Other Books in Series

This is book number 20 in the Magic Tree House series.

• #1: World at War, 1944 (Magic Tree House Super Edition #1) (Paperback): $6.99
• #2: Knights and Castles: A Nonfiction Companion to Magic Tree House #2: The Knight at Dawn (Magic Tree House (R) Fact Tracker #2) (Paperback): $6.99
• #3: Mummies in the Morning Graphic Novel (Magic Tree House (R) #3) (Library Binding): $19.99
• #4: Pirates Past Noon (Magic Tree House #4) (Prebound): $17.25
• #5: Rain Forests: A Nonfiction Companion to Magic Tree House #6: Afternoon on the Amazon (Magic Tree House (R) Fact Tracker #5) (Paperback): $6.99
• #6: Space: A Nonfiction Companion to "midnight on the Moon: Nonfiction Companion to Midnight on the Moon (Magic Tree House Fact Tracker #6) (Prebound): $18.25
• #7: Sunset of the Sabertooth (Magic Tree House #7) (Prebound): $17.25
• #8: Midnight on the Moon (Magic Tree House #8) (Prebound): $17.25
• #9: Dolphins at Daybreak (Magic Tree House #9) (Prebound): $17.25
• #10: Ancient Greece and the Olympics: A Nonfiction Companion to Magic Tree House #16: Hour of the Olympics (Magic Tree House (R) Fact Tracker #10) (Paperback): $6.99
• #11: American Revolution (Magic Tree House Fact Tracker #11) (Prebound): $18.25
• #12: Eve of the Emperor Penguin (Magic Tree House (R) Merlin Mission #12) (Paperback): $6.99
• #13: Vacation Under the Volcano (Magic Tree House #13) (Prebound): $17.25
• #14: Ancient Rome and Pompeii: A Nonfiction Companion to Magic Tree House #13: Vacation Under the Volcano (Magic Tree House (R) Fact Tracker #14) (Paperback): $6.99
• #15: Viking Ships at Sunrise (Magic Tree House #15) (Prebound): $17.25
• #16: Hour of the Olympics (Magic Tree House #16) (Prebound): $17.25
• #17: Sea Monsters (Magic Tree House Fact Tracker #17) (Prebound): $18.25
• #18: Penguins and Antarctica: A Nonfiction Companion to Magic Tree House Merlin Mission #12: Eve of the Emperor Penguin (Magic Tree House (R) Fact Tracker #18) (Paperback): $6.99
• #19: Tigers at Twilight (Magic Tree House #19) (Prebound): $17.25
• #21: Guerra Civil En Domingo (Magic Tree House #21) (Paperback): $6.99
• #22: Revolutionary War on Wednesday (Magic Tree House #22) (Prebound): $17.25
• #23: Snakes and Other Reptiles: A Nonfiction Companion to Magic Tree House Merlin Mission #17: A Crazy Day with Cobras (Magic Tree House (R) Fact Tracker #23) (Paperback): $6.99
• #24: Earthquake in the Early Morning (Magic Tree House (R) #24) (Paperback): $5.99
• #25: Shadow of the Shark (Magic Tree House (R) Merlin Mission #25) (Prebound): $17.25
• #26: Balto of the Blue Dawn (Magic Tree House (R) Merlin Mission #26) (Prebound): $17.25
• #27: Horse Heroes: A Nonfiction Companion to Magic Tree House Merlin Mission #21: Stallion by Starlight (Magic Tree House (R) Fact Tracker #27) (Paperback): $6.99
• #28: High Tide in Hawaii (Magic Tree House #28) (Prebound): $18.25
• #29: A Big Day for Baseball (Magic Tree House (R) #29) (Hardcover): $13.99
• #30: Ninjas and Samurai: A Nonfiction Companion to Magic Tree House #5: Night of the Ninjas (Magic Tree House (R) Fact Tracker #30) (Paperback): $6.99
• #31: China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King (Magic Tree House (R) Fact Tracker #31) (Paperback): $6.99
• #32: To the Future, Ben Franklin! (Magic Tree House (R) #32) (Hardcover): $13.99
• #33: Narwhal on a Sunny Night (Magic Tree House (R) #33) (Library Binding): $16.99
• #34: Late Lunch with Llamas (Magic Tree House (R) #34) (Library Binding): $16.99
• #35: Camp Time in California (Magic Tree House (R) #35) (Hardcover): $13.99
• #36: Blizzard of the Blue Moon (Magic Tree House #36) (Prebound): $17.25
• #37: Dragon of the Red Dawn (Magic Tree House #37) (Prebound): $17.25
• #38: Monday with a Mad Genius (Magic Tree House #38) (Prebound): $17.25
• #39: Texas: A nonfiction companion to Magic Tree House #30: Hurricane Heroes in Texas (Magic Tree House (R) Fact Tracker #39) (Paperback): $6.99
• #40: Warriors: A nonfiction companion to Magic Tree House #31: Warriors in Winter (Magic Tree House (R) Fact Tracker #40) (Paperback): $6.99
• #41: Benjamin Franklin: A nonfiction companion to Magic Tree House #32: To the Future, Ben Franklin! (Magic Tree House (R) Fact Tracker #41) (Paperback): $6.99
• #42: Narwhals and Other Whales: A nonfiction companion to Magic Tree House #33: Narwhal on a Sunny Night (Magic Tree House (R) Fact Tracker #42) (Paperback): $6.99
• #43: Leprechaun in Late Winter (Magic Tree House #43) (Prebound): $17.25
• #44: A Ghost Tale for Christmas Time (Magic Tree House #44) (Prebound): $18.25
• #45: A Crazy Day with Cobras (Magic Tree House #45) (Prebound): $17.25
• #46: Dogs in the Dead of Night (Hardcover): $12.99
• #47: Abe Lincoln at Last! (Magic Tree House #47) (Prebound): $17.25
• #50: Hurry Up, Houdini! (Magic Tree House (R) Merlin Mission #50) (Hardcover): $12.99
• #51: High Time for Heroes (Magic Tree House (R) Merlin Mission #51) (Hardcover): $13.99