Mind benders :  brain-boggling tricks, puzzles, and illusions / 
[senior editor, Fleur Star]. 
 - 1st American ed. 
 - New York :  DK Publishing,  2013. 
 - 30 p. :  illustrations (some color) ;  29cm. +  back pocket insert (2 red pyramid shapes, 4 horseshoe shapes, 1 yellow number-crunch card, 7 blue tangram shapes). 
<br/><br/> At head of title: DK.  Cover title.  Some pages contain moveable features. 
<br/><br/><label>ISBN: </label>9781465414564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical illusions--Juvenile literature<br/>Picture puzzles--Juvenile literature<br/>Puzzles--Juvenile literature