I kept these in a box. (I won't include the shipping cost this time to keep the price down.) I've stored them with care. There are no markings. There is some minor wear and tear. A set of 5 "Pete the Cat" picture books, perfect for English language learning. - Series: Pete the Cat - Authors: Kim & James Dean - Titles: Pete the Cat: Too Cool for School, Pete at the Beach, A Pet for Pete, Pete's Big Lunch, Play Ball! - Publisher: Harper - Target age: Preschoolers/Elementary school students - Features: Picture books ideal for English language learning - Number of pages: Approximately 32 pages per volume Thank you for looking.