@xkcd

I draw the comic xkcd

xkcd.com
Joined February 2009
  • Tweets1.2K
  • Following1
  • Followers319K
940Media
Excited to share the cover for the special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask. Coming from @DeyStreet November 2024! Preorder your copy: xkcd.com/what-if/
Graphic containing new cover for the 10th anniversary edition of WHAT IF? with 10x the dinosaurs dropping into a pit and red bursts with questionable marketing tags all over the cover, surrounded by rockets carrying cueball to space.

ALT Graphic containing new cover for the 10th anniversary edition of WHAT IF? with 10x the dinosaurs dropping into a pit and red bursts with questionable marketing tags all over the cover, surrounded by rockets carrying cueball to space.

42
105
25
1,114
283,000
Give the gift of 10x more disastrous scenarios with the What If? Tenth Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions! harpercollins.com/products/w…
Cover of What If? 10th Anniversary 10x edition with snippets of annotations with new drawings, new calculations, alternative 10x scenarios, other opinions. Available wherever books are sold ("book promos always say this and I get why but it *does* make it sound like I have no idea where books are sold").

ALT Cover of What If? 10th Anniversary 10x edition with snippets of annotations with new drawings, new calculations, alternative 10x scenarios, other opinions. Available wherever books are sold ("book promos always say this and I get why but it *does* make it sound like I have no idea where books are sold").

22
17
3
255
54,282
Now that the 10th anniversary edition of WHAT IF? is out, remember there are two upcoming events where you can get your books signed in New York and Boston! Many thanks to @strandbookstore and @HarvardBooks for hosting. Reserve your tickets here: xkcd.com/events/
Event at Harvard Bookstore on Dec 5 at 6pm.

ALT Event at Harvard Bookstore on Dec 5 at 6pm.

Event at the Strand with Annie Rauwerda Dec 2 at 7pm.

ALT Event at the Strand with Annie Rauwerda Dec 2 at 7pm.

5
8
124
45,277
It's here! Check out WHAT IF? 10th Anniversary Edition, with scenarios reimagined at 10x the scale, new art, detailed annotations, a brand-new chapter, and more: xkcd.com/what-if/
Cover of WHAT IF? 10th Anniversary Edition by Randall Munroe.

ALT Cover of WHAT IF? 10th Anniversary Edition by Randall Munroe.

6
31
3
340
44,212
There's still time to enter for a chance to win 10 signed copies of the new Anniversary edition of WHAT IF to celebrate 10 YEARS since the book’s release! m.cmpgn.page/TvTS0t
Picture of 10x anniversary edition of WHAT IF? by Randall Munroe on top of two open books showing new art and lengthy annotations.

ALT Picture of 10x anniversary edition of WHAT IF? by Randall Munroe on top of two open books showing new art and lengthy annotations.

5
16
154
35,790
I’m giving away 10 signed copies of the new Anniversary edition of WHAT IF to celebrate 10 YEARS since the book’s release! Enter for your chance to win here: m.cmpgn.page/TvTS0t
Enter to win a *signed* copy of WHAT IF? 10TH ANNIVERSARY EDITION by Randall Munroe.

ALT Enter to win a *signed* copy of WHAT IF? 10TH ANNIVERSARY EDITION by Randall Munroe.

11
19
2
203
38,296
The Future of Orion xkcd.com/3012
46
524
25
5,304
146,495
Excited to announce that there will be two events in the US to celebrate the WHAT IF? 10th Anniversary Edition! That's two chances to get your books signed in person, and you can register now: xkcd.com/events/ Details! 🧵
2
9
162
32,428
Join me and @depthsofwiki at @strandbookstore in New York on Monday, December 2 at 7pm! eventbrite.com/e/randall-mun…
Launching the 10th Anniversary Edition of WHAT IF? Randall Munroe with Annie Rauwerda, Dec 2 at 7pm at Strand Bookstore.

ALT Launching the 10th Anniversary Edition of WHAT IF? Randall Munroe with Annie Rauwerda, Dec 2 at 7pm at Strand Bookstore.

1
1
1
45
29,937
Then I'm headed to Boston! @HarvardBooks will be hosting the event at First Parish Church on December 5 at 6pm: harvard.com/event/randall-mu…
An evening with Randall Munroe: run by Harvard Bookstore on Dec 5 at 6pm. Graphic includes cover of 10th anniversary edition of WHAT IF?

ALT An evening with Randall Munroe: run by Harvard Bookstore on Dec 5 at 6pm. Graphic includes cover of 10th anniversary edition of WHAT IF?

2
2
51
26,578
Europa Clipper xkcd.com/3011
17
185
6
3,142
81,531
Geometriphylogenetics xkcd.com/3010
40
363
27
5,313
111,171
Number Shortage xkcd.com/3009
32
176
12
3,799
94,822
The UK tour for the 10th anniversary edition of WHAT IF? starts next week! There are still a few tickets left: fane.co.uk/randall-munroe
Randall Munroe: WHAT IF? A Decade of Imagining the Improbable. UK tour November 2024 with guest hosts Rory Cellan-Jones, Tim Harford, Robin Ince, and Matt Parker. Visit fane.co.uk/Randall-Munroe for details and tickets.

ALT Randall Munroe: WHAT IF? A Decade of Imagining the Improbable. UK tour November 2024 with guest hosts Rory Cellan-Jones, Tim Harford, Robin Ince, and Matt Parker. Visit fane.co.uk/Randall-Munroe for details and tickets.

2
12
153
32,375
Proterozoic Rocks xkcd.com/3008
14
266
12
2,804
84,923
What if everyone pointed a laser at the moon? Watch the latest What If? video in collaboration with @MinuteEarth! youtu.be/JqFSGkFPipM

What if everyone pointed a laser at the moon?

Get a copy of What If? 2 and Randall’s other books at: https://xkcd...

youtube.com
13
40
3
444
50,205
Probabilistic Uncertainty xkcd.com/3007
39
492
33
6,292
179,718
395
2,345
164
41,258
1,527,779
Demons xkcd.com/3006
22
208
13
2,945
102,504
Disposal xkcd.com/3005
22
149
9
3,380
106,989
What If? Tenth Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions is coming November 26! You can preorder here: harpercollins.com/products/w…
Graphic includes cover of the 10th anniversary edition of What If? with snippets of art and calculations from the new book. "Annotated by the author* (*me: hi!) with new commentary, drawings, and calculations exploring what would happen if scenarios were made 10x more extreme." "Available wherever books are sold (Book promos always say this, and I get why, but it DOES kinda make it sound like I have no idea where books are sold.)"

ALT Graphic includes cover of the 10th anniversary edition of What If? with snippets of art and calculations from the new book. "Annotated by the author* (*me: hi!) with new commentary, drawings, and calculations exploring what would happen if scenarios were made 10x more extreme." "Available wherever books are sold (Book promos always say this, and I get why, but it DOES kinda make it sound like I have no idea where books are sold.)"

9
74
6
742
51,356
Load more