"Manga de Wakaru! 10-sai made ni Asonde Kitaeru Sansu-nou Puzzle 250 ● Meiro ● Heimen Zukei ● Ronri ● Ritai ● Hakken ● Kazu" (Understandable through Manga! 250 Math Brain Puzzles to Develop Through Play by Age 10 ● Mazes ● Plane Figures ● Logic ● 3D ● Discovery ● Numbers) Masunobu Takahama / Kei Kawashima Price: ¥1650 ★ The cover, dust jacket, and pages have some folds, tears, wrinkles, stains, corner wear, small scratches, and corner creases. ★ There are no writings, stains, or folds in the body of the text. ★ We have inspected the item, but please forgive any oversights. ★ Please consider this item as a home-stored, used book and understand its condition before purchasing.