The Masked Monkey

The Hardy Boys Secret Files Collection Books 1-5

Danger Overseas (Nancy Drew: Girl Detective and Hardy Boys: Undercover Brothers Super Mystery #2)

The Gross Ghost Mystery (Frank and Joe Hardy: The Clues Brothers #1)

Escape from a Video Game: The Secret of Phantom Island

InvestiGators: Agents of S.U.I.T.: From Badger to Worse

Seeds of Rebellion

Fragments

The Hardy Boys

Two young adventurers, Joe and Frank, unravel a secret hidden in their father's old computer game and encounter an intergalactic mystery that leads them on a journey to space and beyond.

Discover Your Child's Next Read

The Masked Monkey

Franklin W. Dixon, 1972

The Hardy Boys Secret Files Collection Books 1-5

Franklin W. Dixon, Scott Burroughs, 2014

Danger Overseas (Nancy Drew: Girl Detective and Hardy Boys: Undercover Brothers Super Mystery #2)

Franklin W. Dixon, Carolyn Keene, 2008

The Gross Ghost Mystery (Frank and Joe Hardy: The Clues Brothers #1)

Franklin W. Dixon, 1997

Escape from a Video Game: The Secret of Phantom Island

Dustin Brady, Jesse Brady, 2020

InvestiGators: Agents of S.U.I.T.: From Badger to Worse

John Green, Christopher Hastings, Pat Lewis, 2024

Seeds of Rebellion

Brandon Mull, 2012

Fragments

C.M. Sparrow, 2021