2 Books Collection Set by Randall Munroe [What If?: Serious Scientific Answers to Absurd Hypothetical Questions & What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions ] "The books will be shipped together with tracking number
Randall Munroe, a former NASA roboticist, is the creator of the webcomic xkcd and the author of xkcd: volume 0. The International Astronomical Union recently named an asteroid after him; asteroid 4942 Munroe is big enough to cause a mass extinction if it ever hits a planet like Earth. He lives in Cambridge, Massachusetts.