Monthly Science Friend / Set of 7 books For ages 5-6 / Fukuinkan Shoten May 2019 - December 2019 Simple disinfectant with alcohol wipes - "What Can You See?" 2019/5 Written by: Katsu Kiuchi, Photography: Nami Nakano - "Helicopter Launch" 2019/6 Written by: Moriyasu Kowase - "The World of Insect Sounds" 2019/7 Written by: Takuma Takanashi, Kazuko Dohara Illustrated by: Risa Fukui - "Leave it to the Gardeners!" 2019/8 Written by: Kenya Murai, Illustrated by: Ayuko Uegaki - "The Night Pond" 2019/9 Written by: Tatsuei Matsuoka - "I Found Moss" 2019/10 Written by: Nakako Imazu, Supervised by: Ken Ueno - "Tuna Relay" 2019/12 Written by: Minoru Kitchen I couldn't find any tears, writing, or major stains in the text. As these are used items, there may be some damage such as folds, scratches, and stains due to aging. Please refer to the photos for the condition. Please purchase only if you understand this.