A Babysitter's Guide to Monster Hunting #3: Mission to Monster Island: A Funny, Scary Middle Grade Chapter Book About Saving Kids from the Boogey

Goosebumps meets The Last Kids on Earth as Kelly and the babysitters try to stop an evil plan to turn kids into monsters in the third action-packed book in this hilariously scary illustrated series, now available in paperback.

“This shining gem in the campy monster drama genre is a step up from R.L. Stine’s Goosebumps.” —School Library Journal

It’s the end of the world as she knows it! Thirteen-year-old Kelly Ferguson’s secret life as a monster-hunting babysitter is taking a beastly turn. Now she has to go on a rescue mission to Monster Island—where monster royalty is turning kids into hairy mutant monsters!

To pull it off, she’ll have to face off against internet trolls, trash monsters, and her fear of screwing up—plus the biggest, baddest Boogey of all. With the fate of humanity on the line, can Kelly save the kids, the world, and her own social life before the big school dance?

A babysitter’s job is never done!

• Action-Packed Series: Join Kelly Ferguson in the third installment of this thrilling illustrated series where babysitting comes with battling Boogeys and saving the world before the school dance.
• Monster Books for Kids: Face off against internet trolls, trash monsters, and hairy mutants on a rescue mission to the terrifying Monster Island.
• Reluctant Hero: She’s just a regular thirteen-year-old worried about screwing up, but Kelly might be the world’s only hope against the biggest, baddest monster of them all.
• Humorous Fantasy: Perfect for fans of Goosebumps and The Last Kids on Earth, this hilariously scary adventure blends middle school drama with epic monster battles.

Joe Ballarini is a screenwriter who’s worked on numerous feature films, including My Little Pony: The Movie and the zombie comedy cult classic Dance of the Dead. He has written family films, horror films, silly comedies, and sweeping adventures. He lives with his wife, their son, and their two rescue dogs in Los Angeles, California.