Book is a recurring character on Elmo's World. A floating, talking book belonging to Elmo, this tome frequently narrates short overviews of the episode's topic. Book first appeared in the episode, "Getting Dressed".

Initially a Muppet character with facial features embedded in the cover, Book was seen as a computer-animated character in the "Skin" episode, with more realistic eyes and a humanoid nose.

Appearances

• Getting Dressed
• Ears
• Open and Close
• Skin