https://www.explainxkcd.com/wiki/index.php?action=history&feed=atom&title=824%3A_Guest_Week%3A_Bill_Amend_%28FoxTrot%29 2026-05-23T21:37:15Z Revision history for this page on the wiki MediaWiki 1.30.0 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=410426&oldid=prev 2026-04-16T01:22:42Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 01:22, 16 April 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Line 49:</td> <td colspan="2" class="diff-lineno">Line 49:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:[Cueball and Ponytail are looking at each other.]</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:[Cueball and Ponytail are looking at each other<ins class="diffchange diffchange-inline">. Ponytail has some hearts floating next to her head</ins>.]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Cueball: I find you more attractive than usual.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Cueball: I find you more attractive than usual.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Ponytail: You do? Is it my new haircut?</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Ponytail: You do? Is it my new haircut?</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l61" >Line 61:</td> <td colspan="2" class="diff-lineno">Line 61:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:[Two people are in a living room. The woman is looking through a chest of drawers.]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:[Two people are in a living room. The woman is looking through a chest of drawers.]</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:At home with the Heisenbergs</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">:Caption</ins>: At home with the Heisenbergs</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Mrs. Heisenberg: I can't find my car keys.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Mrs. Heisenberg: I can't find my car keys.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Mr. Heisenberg: You probably know too much about their momentum.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:Mr. Heisenberg: You probably know too much about their momentum.</div></td></tr> </table>

1234231587678 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=409232&oldid=prev 2026-03-31T17:05:50Z

<p>cat</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 17:05, 31 March 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l81" >Line 81:</td> <td colspan="2" class="diff-lineno">Line 81:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Puns]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Puns]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Multiple Cueballs]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Multiple Cueballs]]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Comics with custom header texts]]</ins></div></td></tr> </table>

DollarStoreBa'al https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=248400&oldid=prev 2022-05-04T21:17:47Z

<p>rv</p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=248400&amp;oldid=248258">Show changes</a>

Jacky720 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=248258&oldid=prev 2022-05-04T21:16:07Z

<p></p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=248258&amp;oldid=237904">Show changes</a>

Ex Kay Cee Dee https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=237904&oldid=prev 2022-05-04T01:44:15Z

<p>Reverted edits by <a href="/wiki/index.php/Special:Contributions/X._K._C._D." title="Special:Contributions/X. K. C. D.">X. K. C. D.</a> (<a href="/wiki/index.php?title=User_talk:X._K._C._D.&amp;action=edit&amp;redlink=1" class="new" title="User talk:X. K. C. D. (page does not exist)">talk</a>) to last revision by <a href="/wiki/index.php?title=User:172.70.131.106&amp;action=edit&amp;redlink=1" class="new" title="User:172.70.131.106 (page does not exist)">172.70.131.106</a></p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=237904&amp;oldid=237057">Show changes</a>

Davidy22 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=237057&oldid=prev 2022-05-04T01:29:19Z

<p></p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=237057&amp;oldid=234006">Show changes</a>

X. K. C. D. https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=234006&oldid=prev 2022-05-03T22:54:11Z

<p>Undo revision 233987 by <a href="/wiki/index.php/Special:Contributions/X._K._C._D." title="Special:Contributions/X. K. C. D.">X. K. C. D.</a> (<a href="/wiki/index.php?title=User_talk:X._K._C._D.&amp;action=edit&amp;redlink=1" class="new" title="User talk:X. K. C. D. (page does not exist)">talk</a>) as it is spam</p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=234006&amp;oldid=233987">Show changes</a>

172.70.131.106 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=233987&oldid=prev 2022-05-03T22:53:26Z

<p></p> <a href="//www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&amp;diff=233987&amp;oldid=218542">Show changes</a>

X. K. C. D. https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=218542&oldid=prev 2021-09-27T00:09:39Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 00:09, 27 September 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l24" >Line 24:</td> <td colspan="2" class="diff-lineno">Line 24:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Henry Reich is the creator of the web video series [http://www.youtube.com/user/minutephysics MinutePhysics], and studied physics and mathematics at Grinnell College.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Henry Reich is the creator of the web video series [http://www.youtube.com/user/minutephysics MinutePhysics], and studied physics and mathematics at Grinnell College.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Paul G. Hewitt is a physicist and [http://www.conceptualphysics.com/ author of physics textbooks]. His textbooks contain a number of cartoons, drawn by Hewitt himself, to help illustrate physics concepts.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Paul G. Hewitt is a physicist and [http://www.conceptualphysics.com/ author of physics textbooks]. His textbooks contain a number of cartoons, drawn by Hewitt himself, to help illustrate physics concepts.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del class="diffchange diffchange-inline">Aaron </del>Diaz writes the webcomic [http://dresdencodak.com/ Dresden Codak], and majored in physics (among several other things) before dropping out. <del class="diffchange diffchange-inline">His </del>comics frequently reference ideas and experiments in physics.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins class="diffchange diffchange-inline">Arryn </ins>Diaz writes the webcomic [http://dresdencodak.com/ Dresden Codak], and majored in physics (among several other things) before dropping out. <ins class="diffchange diffchange-inline">Her </ins>comics frequently reference ideas and experiments in physics.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Larry Gonick is a cartoonist who has published [http://www.harpercollins.co.uk/search-results?contributor=larry-gonick a number of educational comic books], including The Cartoon Guide to Physics.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Larry Gonick is a cartoonist who has published [http://www.harpercollins.co.uk/search-results?contributor=larry-gonick a number of educational comic books], including The Cartoon Guide to Physics.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Bud Grace, the creator of the comic [http://piranhaclubcomics.com/ Piranha Club] (previously known as Ernie) holds a PhD in nuclear physics. He has been making the comic since 1988.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Bud Grace, the creator of the comic [http://piranhaclubcomics.com/ Piranha Club] (previously known as Ernie) holds a PhD in nuclear physics. He has been making the comic since 1988.</div></td></tr> </table>

108.162.216.245 https://www.explainxkcd.com/wiki/index.php?title=824:_Guest_Week:_Bill_Amend_(FoxTrot)&diff=217692&oldid=prev 2021-09-06T20:07:21Z

<p>‎<span dir="auto"><span class="autocomment">Explanation: </span> I believe Zach changed his name when he married</span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 20:07, 6 September 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l21" >Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Randall Munroe, the writer of xkcd, has a degree in physics from Christopher Newport University.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Randall Munroe, the writer of xkcd, has a degree in physics from Christopher Newport University.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Bill Amend, the creator of [http://www.foxtrot.com/ Foxtrot], majored in physics at Amherst College. &#160;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Bill Amend, the creator of [http://www.foxtrot.com/ Foxtrot], majored in physics at Amherst College. &#160;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Zach <del class="diffchange diffchange-inline">Weiner</del>, who writes the webcomic [http://www.smbc-comics.com/ Saturday Morning Breakfast Cereal], majored in physics at San Jose State University.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Zach <ins class="diffchange diffchange-inline">Weinersmith</ins>, who writes the webcomic [http://www.smbc-comics.com/ Saturday Morning Breakfast Cereal], majored in physics at San Jose State University.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Henry Reich is the creator of the web video series [http://www.youtube.com/user/minutephysics MinutePhysics], and studied physics and mathematics at Grinnell College.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Henry Reich is the creator of the web video series [http://www.youtube.com/user/minutephysics MinutePhysics], and studied physics and mathematics at Grinnell College.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Paul G. Hewitt is a physicist and [http://www.conceptualphysics.com/ author of physics textbooks]. His textbooks contain a number of cartoons, drawn by Hewitt himself, to help illustrate physics concepts.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Paul G. Hewitt is a physicist and [http://www.conceptualphysics.com/ author of physics textbooks]. His textbooks contain a number of cartoons, drawn by Hewitt himself, to help illustrate physics concepts.</div></td></tr> </table>

Nitpicking