Magic Tree House: Books 29-32: #29 Christmas in Camelot; #30 Haunted Castle on Hallow's Eve; #31 Summer of the Sea Serpent; #32 Winter of the Ice Wizard (Audio CD)

Magic Tree House Collection: Books 25-28: #25 Stage Fright on a Summer Night; #26 Good Morning, Gorillas; #27 Thanksgiving on Thursday; #28 High Tide in Hawaii

Magic Tree House: Books 33-36: #33 Carnival at Candlelight; #34 Season of the Sandstorms; #35 Night of the New Magicians; #36 Blizzard of the Blue Moon

Magic Tree House Collection: Books 17-24 (Magic Tree House (R))

Magic Tree House Collection: Books 37-40: Dragon of the Red Dawn; Monday with a Mad Genius; Dark Day in the Deep Sea; Eve of the Emperor Penguin (Magic Tree House (R) Merlin Mission)

Magic Tree House Collection, Books 9-16

Magic Tree House Collection: Books 41-44: #41 Moonlight on the Magic Flute; #42 A Good Night for Ghosts; #43 Leprechaun in Late Winter; #44 A Ghost Tale for Christmas Time

Magic Tree House Collection: Books 45-48

Magic Tree House Collection: Books 1-8: Dinosaurs Before Dark, The Knight at Dawn, Mummies in the Morning, Pirates Past Noon, Night of the Ninjas, ... the Amazon, and more! (Magic Tree House (R))

Magic Tree House Collection: Books 49-52: Stallion by Starlight; Hurry Up, Houdini!; High Time for Heroes; Soccer on Sunday (Magic Tree House (R))

Summer of the Sea Serpent (Magic Tree House (R) Merlin Mission)