Dark Day in the Deep Sea (Magic Tree House: Merlin Missions Book 11) (English Edition)

Summer of the Sea Serpent (Magic Tree House: Merlin Missions Book 3) (English Edition)

Winter of the Ice Wizard (Magic Tree House: Merlin Missions Book 4) (English Edition)

Dogs in the Dead of Night (Magic Tree House: Merlin Missions Book 18) (English Edition)

Dragon of the Red Dawn (Magic Tree House: Merlin Missions Book 9) (English Edition)

Haunted Castle on Hallows Eve: A Magic Tree House Merlin Missions Book (Magic Tree House: Merlin Missions 2) (English Edition)

Christmas in Camelot (Magic Tree House: Merlin Missions Book 1) (English Edition)

Sea Monsters: A Nonfiction Companion to Magic Tree House Merlin Mission #11: Dark Day in the Deep Sea (Magic Tree House (R) Fact Tracker)

Abe Lincoln at Last! (Magic Tree House: Merlin Missions Book 19) (English Edition)

Season of the Sandstorms (Magic Tree House: Merlin Missions Book 6) (English Edition)

Night of the New Magicians (Magic Tree House: Merlin Missions Book 7) (English Edition)

Stallion by Starlight (Magic Tree House: Merlin Missions Book 21) (English Edition)

Haunted Castle on Hallows Eve: A Magic Tree House Merlin Missions Book (Magic Tree House (R) Merlin Mission)