Smullyan, Raymond M.  <br/><br/>
The Godelian puzzle book: puzzles, paradoxes and proofs 

 - New York  Dover Publications  2013 
 - viii, 267p. 
<br/><br/><label>ISBN: </label>9780486497051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic puzzles.   <br/>Mathematical recreations.    <br/>Godel's theorem. 
<br/><br/><label>Dewey Class. No.: </label>793.74 SMU/G