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

SCENE OF THE CRIME

The Twin Dilemma

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

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)

New Adventures of Mary-Kate & Ashley #41: The Case of the Dog Show Mystery: (The Case of the Dog Show Mystery)

Eat Your Poison, Dear (Sebastian Barth Mysteries)

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

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

Franklin W. Dixon, 1997

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

New Adventures of Mary-Kate & Ashley #41: The Case of the Dog Show Mystery: (The Case of the Dog Show Mystery)

Melinda Metz, Mary-Kate Olsen, 2004

Eat Your Poison, Dear (Sebastian Barth Mysteries)

James Howe, 1986