+ wishlist Play Smart Mega Brain Power Puzzles: Hone Logic, Reasoning, Strategic Thinking and more! (Play Smart) [9784056212747] Pre-Order Now Author: Gakken early childhood experts Hiroshi Higashida Play Smart Mega Brain Power Puzzles: Hone Logic, Reasoning, Strategic Thinking and more! (Play Smart) [9784056212747] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 99 41% 100 - 249 44% 250 - 499 47% 500 - 999 49% 1000+ 51% List Price As Low as $12.99 Format: Paperback