This is a fun picture book where you can learn antonyms by lifting the flaps. - Title: Elmo's World: Opposites! - Feature: A picture book where you can learn antonyms by lifting the flaps - Size: Small picture book This is the English pop-up book "Elmo's World: Opposites!" featuring Elmo, the popular character from Sesame Street. Book Overview This book is a board book designed to playfully teach the concept of "opposites" to young children (primarily ages 2-4). Author: Kara McMahon Publisher: Random House Books for Young Readers Main Content: It introduces opposite words such as "large and small," "in and out," and "up and down." By lifting the "flaps" on the pages, children can learn while checking the answers themselves. Specifications: It is a durable board book format, designed to be resistant to tearing even when handled by small children. It consists of 22 pages in total. Thank you for looking.