The Mark of the Blue Tattoo (The Hardy Boys Book 146)

SCENE OF THE CRIME

The Twin Dilemma

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

The Hardy Boys #15: Live Free, Die Hardy! (Hardy Boys Graphic Novels, 15)

Eat Your Poison, Dear (Sebastian Barth Mysteries)

Voice In The Suitcase #8 (Judy Bolton)

The Sly Spy (Olivia Sharp: Agent for Secrets)

The Hardy Boys

While vacationing with their friend Chet on Makatunk, an island off the coast of Maine, Frank and Joe Hardy discover that a group of saboteurs threatens to destroy the island.

Discover Your Child's Next Read

The Mark of the Blue Tattoo (The Hardy Boys Book 146)

Franklin W. Dixon, 1997

SCENE OF THE CRIME

Franklin W. Dixon, 1989

The Twin Dilemma

Franklin W. Dixon, Carolyn Keene, 1993

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

Franklin W. Dixon, Carolyn Keene, 2008

The Hardy Boys #15: Live Free, Die Hardy! (Hardy Boys Graphic Novels, 15)

Scott Lobdell, Paulo Henrique, 2008

Eat Your Poison, Dear (Sebastian Barth Mysteries)

James Howe, 1986

Voice In The Suitcase #8 (Judy Bolton)

Margaret Sutton, Pelagie Doane, 1935

The Sly Spy (Olivia Sharp: Agent for Secrets)

Marjorie Weinman Sharmat, 1990