Little ones love to laugh and learn along with their favorite characters! Carry-case makes it easy to tote each 12-book set wherever you go. Book content includes early learning concepts. Sharing story time with your little one strengthens your bond. Handling books at an early age leads to a lifelong love of reading. Books measure 2.875" x 2.875". Box measures 6.75" x 8.5" x 3". Each set includes 12 books. Sold as 2 identical sets for a total of 24 books.