O `Brien, Derek  . <br/><br/>
GK with derek : the ultimate general knowledge & quiz compendium /  
by Derek O`Brien. 
 - London :   Penguin Books Ltd. ,   2004 
 - 6 vols ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>General knowledge
<br/><br/><label>Dewey Class. No.: </label>Z  / P4.6