Home Slickdeals What If?: Serious Scientific Answers to Absurd Hypothetical Questions Kindle Edition: $2.99 Slickdeals What If?: Serious Scientific Answers to Absurd Hypothetical Questions Kindle Edition: $2.99 By ARCOM - 26 December 2019 117 0 SHARE Facebook Twitter Go to the deal page: What If?: Serious Scientific Answers to Absurd Hypothetical Questions Kindle Edition: $2.99