Tunnel of Secrets

Hardy Boys Adventures Collection Volume 4: Shadows at Predator Reef, Deception on the Set

The Land

The Madman of Black Bear Mountain

The End of Infinity

Hardy Boys Adventures Collection Volume 5: The Curse of the Ancient Emerald, Tunnel of Secrets

Hardy Boys Adventures Collection Volume 1: Secret of the Red Arrow, Mystery of the Phantom Heist

Hardy Boys Adventures Collection Volume 2: The Vanishing Game, Into Thin Air

SYLO

Hardy Boys Adventures Collection Volume 3: Peril at Granite Peak, The Battle of Bayport

Strike: The SYLO Chronicles #3

Double Fudge

Storm: The SYLO Chronicles #2

Into Thin Air