A set of 7 science picture books from "Kagaku no Tomo," published by Fukuinkan Shoten. "Hotaru no Hikarikata" (How Fireflies Glow) No. 639 Written by Nakako Imazu, Supervised by Yuichi Oba Published in 2022 "Maguro" (Tuna) No. 638 Written by Tadaaki Okata Published in 2022 "Mizudarake" (Flooded) No. 637 Written by Osamu Sakai Published in 2022 "Ika" (Squid) No. 635 Written and Illustrated by Ayano Omura Published in 2022 "Uchi no Raion Uchi no Tora Neko no Himitsu" (Our Lion, Our Tiger, The Secret of Cats) No. 655 Written by Masako Izawa, Illustrated by Toyomi Tanaka Published in 2023 "Karamatsu Fuji-san ni Mori o Tsukuru Ki" (Larch: The Tree That Creates a Forest on Mt. Fuji) No. 644 Written by Hisao Sugawara, Illustrated by Risa Fukui Published in 2022 "Achacha o Tsukamaero! Netsu no Hataraki" (Catch Achacha! The Function of Heat) No. 640 Written by Tomoki Morikawa, Illustrated by unpis Published in 2022 Monthly reports and bonus posters are not included. No writing or folds. Please understand that there may be minor scratches due to the books being used. No smokers, no pets. Will be packaged to prevent water damage before shipping. Please feel free to purchase.