Pocket puzzles , IQ 

 - London  Arcturus Publishing  2007 
 - 128 p. 
<br/><br/><label>ISBN: </label>9781841936017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL KNOWLEDGE<br/>IQ<br/>PSYCHOLOGY
<br/><br/><label>Universal Decimal Class. No.: </label>159.92  / POC