Condition your brain just as you do your body with this entertaining and challenging "exercise program" designed to strengthen, tone, and develop your "mental muscles."
B & W illustrations throughout
Pumping Ions
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Book Details
Author(s)Tom Wujec
PublisherMain Street Books
ISBN / ASIN0385247494
ISBN-139780385247498
Sales Rank860,659
MarketplaceUnited States 🇺🇸