Protein Shakes for the Brain: 90 Games and Exercises to Work Your Mind's Muscle to the Max

by Bernard Croisile, Michel Noir, Michel Noir

Scientifically designed to improve concentration, attention and focus, the 91 brain-teasers in this collection provide an amazing mental workout for well-muscled minds. Perfect for all age groups, the... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0071628363
• ISBN13: 9780071628365
• Release Date: January 2009
• Publisher: McGraw-Hill
• Length: 133 Pages
• Weight: 0.66 lbs.
• Dimensions: 0.5" x 5.8" x 8.3"