Randall Munroe <br/><br/>
What If?: Serious Scientific Answers to Absurd Hypothetical Questions 

 - 	London   John Murray  2015 
 - 	xii, 304 pages : illustrations ; 20 cm. 
<br/><br/> Science's most intriguing questions answered by the web's favourite writer, the genius behind xkcd.com. Munroe's hilarious and compelling answers explain everything from the odds of meeting your one true soulmate to how many humans a rampaging T-Rex would need to eat a day.   
<br/><br/><label>ISBN: </label>9781848549562 
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	      Curiosities and wonders.     Science -- Miscellanea.     Science.
<br/><br/><label>Dewey Class. No.: </label>500 MUN-W .PS