A set of two popular animal books! "The Curious Creatures Encyclopedia" "The Sad Animal Picture Book" Both books explain the "mysteries of living things" in an easy-to-understand way with cute illustrations, making them fun to read. Perfect for children's reading or for adults' relaxation time. ● No writing on the pages ● No major damage such as tears or stains Please understand that there may be some minor scratches due to the books being used. We will carefully pack and ship them. Thank you.