Kawashima, Ryuta,  Dr, <br/><br/>
Train your brain :  60 days to a better brain / 
Dr Kawashima. 
 - 172 pages, xv :  colour illustrations ;  26 cm 
<br/><br/> First published by Kumon 2005 -- T.p. verso. 
<br/><br/><label>ISBN: </label>1846140048 9781846140044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thought and thinking<br/>Creative ability<br/>Problem solving
<br/><br/><label>Dewey Class. No.: </label>153