Two direct sequels were produced, also written by Stone and Illustrated by Smollin.
Would You Like To Play Hide and Seek with Lovable, Furry Old Grover? (), was published in 1976, while
Another Monster at the End of This Book: Starring Lovable, Furry Old Grover, and Equally Lovable, Furry Little Elmo (), was published in 1996. The latter features Grover now coping with
Elmo actually encouraging the reader to turn the pages out of sheer curiosity. Another sequel,
The Momster at the End of This Book will be published in 2026 but written by Brittany McInerney and illustrated by Helena Wu. On January 30, 2013, the
Sesame Street Twitter account adapted the story to the popular social media network, again starring Grover with some impromptu assistance from
Wil Wheaton. The book was adapted into an animated special,
The Monster at the End of This Story, which was released on
HBO Max on October 22, 2020. ==In other media==