Book 1
Dracula vs. Grampa at the Monster Truck Spectacular
Kirk Scroggs
Book 2
Grampa's Zombie BBQ
Kirk Scroggs
Book 3
Monster Fish Frenzy
Kirk Scroggs
Book 4
Super Soccer Freak Show
Kirk Scroggs
Book 5
Bigfoot Backpacking Bonanza
Kirk Scroggs
Book 6
Hair Ball from Outer Space
Kirk Scroggs
Book 7
Night of the Living Eggnog
Kirk Scroggs
Book 8
Phantom of the Waterpark
Kirk Scroggs
Book 9
Curse of the Kitty Litter
Kirk Scroggs
Book 10
Jurassic Grampa
Kirk Scroggs