“Tuna” Kagaku no Tomo (Science Friend) Tadaaki Okata This book delves into the secrets of the Pacific bluefin tuna, also known as the "hon-maguro" (true tuna). The Pacific bluefin tuna is a fish that can swim at top speeds. And it's a fish that grows rapidly, unlike any other. Just hatched, they are about 3 millimeters in size, at the bottom of the food chain, but they quickly ascend to near the top in a short period. This book powerfully depicts the ecology of the Pacific bluefin tuna. *I think it's in good condition. ● Out of print / Out of stock / Reprint not decided / Sold out Difficult to obtain, rare book A valuable book that is now out of print. Heartwarming picture books, books for adults, foreign picture books, education, learning, picture books, Fukuinkan Shoten, bedtime storybooks, elementary school students, children's books, knowledge, observation, parenting, learning, books that cultivate thinking skills, habits, and the mind (brain), kindergarten, nursery school, fish, world picture books, educational picture books, series picture books, art, long-selling books, picture book sets, collection, rare, reading aloud, popular children's books, picture book sets, parent-child time, picture book sets, Kodomo no Tomo (Children's Friend), Kagaku no Tomo (Science Friend), picture book sets