Vos Savant, Marilyn, <br/><br/>
Brain building / 
Marilyn vos Savant and Leonore Fleischer 
 - x, 243 pages :  illustrations ;  21 cm. 
<br/><br/><label>ISBN: </label>0553353489 9780553353488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving--Problems, exercises, etc<br/>Thought and thinking--Problems, exercises, etc<br/>Logic--Problems, exercises, etc