Magic Tree House Merlin Missions Collection - 14 Book Set (Books 29-42) (Magic Tree House)

Magic Tree House Books 29 - 42; 29 Christmas in Camelot ; 30 Haunted Castle on Hallow's Eve ; 31 Summer of the Sea Serpent ; 32 Winter of the Ice Wizard ; 33 Carnival at Candlelight ; 34 Season of the Sandstorms ; 35 Night of the New Magicians ; 36 Blizzard of the Blue Moon ; 37 Dragon of the Red Dawn ; 38 Monday with a Mad Genius ; 39 Dark Day in the Deep Sea ; 40 - Eve of the Emperor Penguin. ; 41 Moonlight on the Magic Flute ; 42 A Good Night for Ghosts