Magic Tree House: Merlin Missions

1 Christmas in Camelot (2001)
2 Haunted Castle on Hallow's Eve (2003)
3 Summer of the Sea Serpent (2004)
4 Winter of the Ice Wizard (2004)
5 Carnival At Candlelight (2005)
6 Season of the Sandstorms (2005)
7 Night of the New Magicians (2006)
8 Blizzard of the Blue Moon (2006)
9 Dragon of the Red Dawn (2007)
10 Monday With a Mad Genius (2007)
11 Dark Day in the Deep Sea (2008)
12 Eve of the Emperor Penguin (2008)
13 Moonlight on the Magic Flute (2009)
14 A Good Night for Ghosts (2009)
15 Leprechaun in Late Winter (2009)
16 A Ghost Tale for Christmas Time (2010)
17 A Crazy Day with Cobras (2011)
18 Dogs in the Dead of Night (2011)
19 Abe Lincoln at Last! (2011)
20 A Perfect Time for Pandas (2012)
21 Stallion by Starlight (2013)
22 Hurry Up, Houdini! (2013)
23 High Time for Heroes (2014)
24 Soccer on Sunday (2014)
25 Shadow of the Shark (2015)
26 Balto of the Blue Dawn (2016)
27 Night of the Ninth Dragon (2016)