We got this book as the "token" representing Samuel's experience gift for his birthday: a trip to the zoo. The illustrations are very cute, the flaps really are nice and sturdy for curious, tugging fingers, and the book has a nice, manageable amount of text on each page, with interesting facts about habitats and specific animals. I've had other interactive books with moveable pieces on the page, but they were all too fragile for baby interaction. This book, however, really does have "chunky" flaps that are holding up to his enthusiastic tugs and repeated use. It could have earned five stars for that alone, honestly.