Mortimer is a happy little teddy bear. His alligator is his favorite toy and the letter a is for alligator. Learning with Mortimer is fun as he shows things with every letter in the alphabet including his camera, jam, pajamas, and more. Mortimer teaches by using items that are familiar to children. Each page is full of bright glossy photos of toys, food, and clothes. The Mortimer books always include a glossary/ index and a list of helpful videos.