Set of two picture books. *Not sold separately.* - Peek-a-Boo! - Peek-a-Boo Ghosts No covers. The books show signs of use, scratches, and page-turning creases throughout. Please note that these items have been inspected by a non-professional and stored at home. Please refrain from purchasing if you are concerned about these factors. We kindly ask that you understand these are used children's books before making a purchase. They will be shipped in a plastic bag and envelope.