A Lot of Wonders, 6 books, 2022-2024 There is no writing or stains, but I apologize if I missed anything. 2022, 1 book January issue "What is Concrete?" ☆ There is a slight dent on the upper left of the cover. 2023, 4 books January issue "How Helicopters Work" March issue "Looking for Cool Pink" * April issue "The Past, the Future, and Us" * September issue "Plants That Gave Up on Plants" 2024, 1 book June issue "Umm Azal's Kitchen" * The two books marked with * have the end-of-book supplements slightly protruding from the main body from the beginning. Please understand that these have been stored at home. #Yasuhiro Kowaruse #Helicopter #Maki Sasaki #Kenji Suetsugu #Fukuinkan #Kagaku no Tomo