A gently spooky board book adventure inside the Count's castle starring beloved Sesame Street characters, with illustrations by Stella Hong!Follow Elmo, Abby, Grover, and more Sesame Street friends as they explore the Count's castle! Discover fun rooms, travel through spooky hallways, and see if you can find all the hidden surprises!Young readers will delight in special features like clever die–cuts with flaps to lift and peek through, and an exciting quadruple gatefold that unfolds to reveal a fun and spooky surprise!