Pokemon Center Original Pokemon Ecology Encyclopedia

Size is approx. 1.0 by 1.0 by 1.0cm  

Additional product info:  
Discover The Ecology Of Pokemon!  
A Book That Delves Into The Ecology Of The Mysterious Creatures Known As Pokemon!  
The Contents Of The Pokemon Encyclopedia Are Reanalyzed Through The Perspectives Of Ecology  
And Ethology. The Results Are Clearly Explained Alongside Vivid Illustrations.