Thank you for viewing. Doraemon Science World - First Wonders - Dinosaurs and Lost Animals - Wonders of Plants and Animals - Wonders of Light and Sound - Wonders of the Earth - Wonders of the Universe This is a set of 6 books. * We appreciate your purchase of the set. The covers have some creasing, scratches, and folds. The inside is in relatively good condition. Please understand that these are used items and have been inspected by an amateur. If you are looking for a pristine item or are very particular, please refrain from purchasing. I also have many other picture books for sale, so I would be happy if you would take a look. Thank you.