Price reduced! --- A fun set of riddle picture books for children. This is a set of 4 books in total: 3 riddle picture books and one "A, I, U, E, O" book. - Title: Riddle Picture Book 1 - Title: Riddle Picture Book 2 - Title: Riddle Picture Book 3 - Title: Guri and Gura A, I, U, E, O The spine of the "A, I, U, E, O" book has scratches and shows signs of use. The riddle books have color transfer on the color pages between the cover and the main text (photos 5-8). Thank you for looking. Used condition.