The Adventures of Invisible Boy: Monster Mash: a Graphic Novel

This book will be released on August 4, 2026 with your final chance of pre-ordering before July 6, 2026. Our orders are based on the amount of pre-orders made and cannot be guaranteed as available if placed after the date.

Get ready for Halloween hijnks in this monstrously hilarious third graphic novel starring unlikely superheroes, perfect for readers ages 8-10!“Can't be missed!” —Max Brallier, #1 NYT bestselling author of The Last Kids on EarthHalloween is the best time of year for the Invisible Boy! And this year, he's excited to pretend to be a ghost and spy on some older kids, and scare them as well.But when those kids figure out their secret, Stanley and Gene make a dangerous bargain: compete with the teens to build the scariest haunted house, or their invisibility power will be exposed.With Stan’s imagination and Gene’s inventing skills, it should be an easy win. But after all of their animatronic monsters come to life and have Stan's sister is in their sights, it'll take a lot of new gadgets and wily ideas to save the day.Fans of funny, fast-paced shenanigans will love Invisible Boy's most action-packed adventure yet!

• Writer: Doogie Horner
• Artist: Doogie Horner
• Publisher: Penguin Young Readers Group / G.P. Putnam's Sons Books for Young Readers
• Format: Graphic Novel - TR