Munroe, Randall <br/><br/>
What if? :  serious scientific answers to absurd hypothetical questions / 
Randall Munroe 
 - London  John Murray  2014 
 - 303 p. 
<br/><br/><label>ISBN: </label>9781848549586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500 MUN-R