What If?: Serious Scientific Answers (eBook) $1.99 at Amazon $1.99 $18 Amazon with Houghton Mifflin Harcourt has What If?: Serious Scientific Answers to Absurd Hypothetical Questions (Kindle Edition eBook) for $1.99 downloaded.Randall Munroe (of xkcd fame) answers hypothetical questions that have never been answered before. $1.99 retail: $18 Report Posted by DrBatman08/14/2022 at 04:47 AM PT
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