Thomas's picture book to enjoy with peek-a-boo pages. - Title: Who's Face Is It? - Series Name: Thomas's Peek-a-Boo Picture Book - Publisher: Poplar Publishing - Features: Picture book to enjoy with peek-a-boo pages Thank you for viewing. ✴︎Please be sure to read the profile✴︎ It's a fun lift-the-flap quiz to guess Thomas characters! It has been stored on the bookshelf, but there are some signs of wear, such as rubbing and small scratches on the edges and corners of the book.