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

A Crazy Day with Cobras (Magic Tree House (R) Merlin Mission Book 17)

Abe Lincoln at Last! (Magic Tree House (R) Merlin Mission Book 19)

A Perfect Time for Pandas (Magic Tree House (R) Merlin Mission Book 20)

Stallion by Starlight (Magic Tree House (R) Merlin Mission Book 21)

A Ghost Tale for Christmas Time (Magic Tree House (R) Merlin Mission Book 16)

Hurry Up, Houdini! (Magic Tree House (R) Merlin Mission Book 22)

Leprechaun in Late Winter (Magic Tree House (R) Merlin Mission Book 15)

High Time for Heroes (Magic Tree House (R) Merlin Mission Book 23)

Moonlight on the Magic Flute (Magic Tree House (R) Merlin Mission Book 13)

A Good Night for Ghosts (Magic Tree House (R) Merlin Mission Book 14)