Magic Tree House

1 Dinosaurs Before Dark (1992)
     aka Valley of the Dinosaurs
2 The Knight at Dawn (1993)
     aka Castle of Mystery
3 Mummies in the Morning (1993)
     aka Secret of the Pyramid
4 Pirates Past Noon (1994)
     aka Pirates' Treasure!
5 Night of the Ninjas (1995)
6 Afternoon on the Amazon (1995)
7 Sunset of the Sabertooth (1996)
     aka Mammoth to the Rescue
8 Midnight on the Moon (1996)
     aka Moon Mission!
9 Dolphins at Daybreak (1997)
10 Ghost Town at Sundown (1997)
     aka A Wild West Ride
11 Lions at Lunchtime (1998)
     aka Lions on The Loose
12 Polar Bears Past Bedtime (1998)
     aka Icy Escape!
13 Vacation Under the Volcano (1998)
     aka Racing With Gladiators
14 Day of the Dragon King (1998)
     aka Palace of the Dragon King
15 Viking Ships at Sunrise (1998)
     aka Voyage of the Vikings
16 Hour of the Olympics (1998)
17 Tonight on the Titanic (1999)
18 Buffalo Before Breakfast (1999)
19 Tigers at Twilight (1999)
20 Dingoes at Dinnertime (2000)
21 Civil War on Sunday (2000)
22 Revolutionary War on Wednesday (2000)
23 Twister on Tuesday (2001)
24 Earthquake in the Early Morning (2001)
25 Stage Fright on a Summer Night (2002)
26 Good Morning, Gorillas (2002)
27 Thanksgiving on Thursday (2002)
28 High Tide in Hawaii (2003)
29 A Big Day for Baseball (2017)
30 Hurricane Heroes in Texas (2018)
31 Warriors in Winter (2019)
32 To the Future, Ben Franklin! (2019)
33 Narwhal on a Sunny Night (2020)
34 Late Lunch with Llamas (2020)
35 Camp Time in California (2021)
36 Sunlight on the Snow Leopard (2022)
37 Rhinos at Recess (2023)
38 Time of the Turtle King (2023)
39 Windy Night with Wild Horses (2024)

Baseball (2017)
Wild West (2018)

Mystery of the Tree House (2012)
Mystery of the Ancient Riddles (2013)
Mystery of the Magic Spell (2013)
A Merlin Mission (2015)
Magic Tree House 1-4 Treasury Boxed Set (2023)