The New Adventures of Mary-Kate and Ashley: The Case of the Surfing Secret

The New Adventures of Mary-Kate and Ashley: The Case of Camp Pom-Pom

The New Adventures of Mary-Kate and Ashley: The Case of the Screaming Scarecrow

The New Adventures of Mary-Kate and Ashley: The Case of the Tattooed Cat

The New Adventures of Mary-Kate and Ashley: The Case of the Wild Wolf River

The New Adventures of Mary-Kate and Ashley: The Case of the Golden Slipper

The New Adventures of Mary-Kate and Ashley: The Case of the High Seas Secret

The New Adventures of Mary-Kate and Ashley: The Case of the Haunted Maze

The New Adventures of Mary-Kate and Ashley: The Case of the Haunted Camp

The New Adventures of Mary-Kate and Ashley: The Case of the Creepy Castle

The New Adventures of Mary-Kate and Ashley: The Case of the Icy Igloo Inn

The New Adventures of Mary-Kate and Ashley: The Case of the Cheerleading Tattletale

The New Adventures of Mary-Kate and Ashley: The Case of the Clue At The Zoo

The New Adventures of Mary-Kate and Ashley: The Case of the Missing Mummy

The New Adventures of Mary-Kate and Ashley: The Case of the Nutcracker Ballet

The New Adventures of Mary-Kate and Ashley: The Case of the Cheerleading Camp Mystery

The New Adventures of Mary-Kate and Ashley: The Case of the Rock & Roll Mystery

Mary-Kate and Ashley Olsen Beauty Secrets Book

Mary-Kate and Ashley Olsen Style Secrets Book

The New Adventures of Mary-Kate and Ashley: The Case of the Ballet Bandit

The New Adventures of Mary-Kate and Ashley: The Case of the Blue-Ribbon Horse

The New Adventures of Mary-Kate and Ashley: The Case of the 202 Clues

The New Adventures of Mary-Kate and Ashley: The Case of the Disappearing Princess