Peek-a-boo! by Miyoko Matsutani Hecchara Poo-chan, Kodomo no Tomo Shonen-ban (Children's Friend Junior Edition) This is a book I used to read to my child when they were small, and I'd like to pass it on to someone else. Regarding Peek-a-boo!, there are pen marks on the inside cover. Please see the second photo. I will sell this to someone who understands these conditions. Returns are not accepted. I will ship it in simple packaging.