Books by Mary Pope Osborne
48 books by Mary Pope Osborne have full reviews here; all 168 Mary Pope Osborne titles and editions in our catalog are rated for reading level and content intensity.
Mary Pope Osborne has 48 books with full reviews on HootRated, spanning Grade 2–7 reading level. The typical Mary Pope Osborne book lands at Grade 3, with average content intensity 1.6/5. Mary Pope Osborne's books span 11 series, including Stepping Stone; Magic Tree House, Magic Tree House; Magic Tree House: Merlin Missions; Stepping Stone, Magic Tree House; Stepping Stone; Magic Tree House: Merlin Missions, and 8 more.
Reading level alone doesn't tell parents whether a Mary Pope Osborne book is right for a child. 94% of Mary Pope Osborne's reviewed titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. None are rated Intense or Very Intense. The intensity badges below (green → red) help you match books to your child's emotional readiness, not just their reading ability. See our methodology for how we rate.
Stage fright on a summer night
Mary Pope Osborne
Stage fright on a summer night
Mary Pope Osborne
Summer of the sea serpent
Mary Pope Osborne
Summer of the sea serpent
Mary Pope Osborne
Blizzard of the blue moon
Mary Pope Osborne
Blizzard of the blue moon
Mary Pope Osborne
Stallion by starlight
Mary Pope Osborne
Stallion by starlight
Mary Pope Osborne
Soccer on Sunday
Mary Pope Osborne
Soccer on Sunday
Mary Pope Osborne
Good Morning, Gorillas
Mary Pope Osborne
Good Morning, Gorillas
Mary Pope Osborne
Thanksgiving on Thursday
Mary Pope Osborne
Thanksgiving on Thursday
Mary Pope Osborne
Magic Tree House Boxed Set 1, Books 1-4
Mary Pope Osborne
Magic Tree House Boxed Set 1, Books 1-4
Mary Pope Osborne
Dark Day in the Deep Sea
Mary Pope Osborne
Dark Day in the Deep Sea
Mary Pope Osborne
Dogs in the dead of night
Mary Pope Osborne
Dogs in the dead of night
Mary Pope Osborne
High Tide in Hawaii
Mary Pope Osborne
High Tide in Hawaii
Mary Pope Osborne
Sharks and other predators
Mary Pope Osborne
Sharks and other predators
Mary Pope Osborne
Warriors in Winter (Magic Tree House (R))
Mary Pope Osborne
Warriors in Winter (Magic Tree House (R))
Mary Pope Osborne
Late Lunch with Llamas
Mary Pope Osborne
Late Lunch with Llamas
Mary Pope Osborne
Haunted castle on Hallows Eve
Mary Pope Osborne
Haunted castle on Hallows Eve
Mary Pope Osborne
Balto of the Blue Dawn (Magic Tree House (R) Merlin Mission)
Mary Pope Osborne
Balto of the Blue Dawn (Magic Tree House (R) Merlin Mission)
Mary Pope Osborne
Night of the Ninth Dragon (Magic Tree House (R) Merlin Mission)
Mary Pope Osborne
Night of the Ninth Dragon (Magic Tree House (R) Merlin Mission)
Mary Pope Osborne
Knight at Dawn Graphic Novel
Mary Pope Osborne
Knight at Dawn Graphic Novel
Mary Pope Osborne
Pirates Past Noon Graphic Novel
Mary Pope Osborne
Pirates Past Noon Graphic Novel
Mary Pope Osborne
Sunlight on the Snow Leopard
Mary Pope Osborne
Sunlight on the Snow Leopard
Mary Pope Osborne
Rhinos at Recess
Mary Pope Osborne
Rhinos at Recess
Mary Pope Osborne
Sunset of the Sabertooth Graphic Novel
Mary Pope Osborne
Sunset of the Sabertooth Graphic Novel
Mary Pope Osborne
Windy Night with Wild Horses
Mary Pope Osborne
Windy Night with Wild Horses
Mary Pope Osborne
Buffalo Before Breakfast
Mary Pope Osborne
Buffalo Before Breakfast
Mary Pope Osborne
The Knight at Dawn
Mary Pope Osborne
The Knight at Dawn
Mary Pope Osborne
Night of the Ninjas
Mary Pope Osborne
Night of the Ninjas
Mary Pope Osborne
Dolphins at Daybreak
Mary Pope Osborne
Dolphins at Daybreak
Mary Pope Osborne
Lions at Lunchtime
Mary Pope Osborne
Lions at Lunchtime
Mary Pope Osborne
Polar bears past bedtime
Mary Pope Osborne
Polar bears past bedtime
Mary Pope Osborne
Vacation Under the Volcano
Mary Pope Osborne
Vacation Under the Volcano
Mary Pope Osborne
Day of the Dragon King
Mary Pope Osborne
Day of the Dragon King
Mary Pope Osborne
Viking Ships at Sunrise
Mary Pope Osborne
Viking Ships at Sunrise
Mary Pope Osborne
Hour of the Olympics
Mary Pope Osborne
Hour of the Olympics
Mary Pope Osborne
Tonight on the Titanic
Mary Pope Osborne
Tonight on the Titanic
Mary Pope Osborne
Tigers at Twilight
Mary Pope Osborne
Tigers at Twilight
Mary Pope Osborne
Dingoes at Dinnertime
Mary Pope Osborne
Dingoes at Dinnertime
Mary Pope Osborne
Civil War on Sunday
Mary Pope Osborne
Civil War on Sunday
Mary Pope Osborne
Revolutionary War on Wednesday
Mary Pope Osborne
Revolutionary War on Wednesday
Mary Pope Osborne
Dinosaurs Before Dark
Mary Pope Osborne
Dinosaurs Before Dark
Mary Pope Osborne
Dragons and mythical creatures
Mary Pope Osborne
Dragons and mythical creatures
Mary Pope Osborne
World War II
Mary Pope Osborne
World War II
Mary Pope Osborne
Warriors : A nonfiction companion to Magic Tree House #31
Mary Pope Osborne
Warriors : A nonfiction companion to Magic Tree House #31
Mary Pope Osborne
Winter of the ice wizard
Mary Pope Osborne
Winter of the ice wizard
Mary Pope Osborne
A Big Day for Baseball (Magic Tree House)
Mary Pope Osborne
A Big Day for Baseball (Magic Tree House)
Mary Pope Osborne
Hurricane heroes in Texas
Mary Pope Osborne
Hurricane heroes in Texas
Mary Pope Osborne
Benjamin Franklin
Mary Pope Osborne
Benjamin Franklin
Mary Pope Osborne
Narwhals and Other Whales
Mary Pope Osborne
Narwhals and Other Whales
Mary Pope Osborne
Llamas and the Andes : A Nonfiction Companion to Magic Tree House #34
Mary Pope Osborne
Llamas and the Andes : A Nonfiction Companion to Magic Tree House #34
Mary Pope Osborne
More Mary Pope Osborne titles in our catalog
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- A big day for baseball Level 3-4 · Gentle
- A crazy day with cobras Level 4-5 · Mild
- A Good Night For Ghosts Level 3-4 · Gentle
- A perfect time for pandas Level 4-5 · Gentle
- Abe Lincoln at last! Level 3-4 · Gentle 2 editions
- Adaline Falling Star Level 4-5 · Moderate
- Afternoon on the Amazon Level 3-4 · Mild
- Afternoon on the Amazon Graphic Novel Level 2-3 · Mild
- American Tall Tales Level 2 · Gentle
- Bony-Legs (Hello Reader Series) Level 2 · Mild
- Buena noche para fantasmas Level 3-4 · Moderate
- Buenos días, gorilas Level 3-4 · Gentle
- Carnaval a media luz Level 3-4 · Mild
- Carnival at candlelight Level 3-4 · Mild 2 editions
- Cars and How They Go Level 3 · Gentle
- Christmas in Camelot Level 4-5 · Gentle
- Cuts, breaks, bruises, and burns Level 2 · Gentle
- Danger in the darkest hour Level 4-5 · Moderate
- Día Negro en el Fondo Del Mar Level 3-4 · Mild
- El regalo del pingüno emperador Spanish Edition) Level 3-4 · Gentle
- El verano de la serpiente marina Level 3-4 · Gentle
- Eve of the Emperor penguin Level 3-4 · Gentle
- Evolution (Let's Read and Find Out Science Books) Level 2 · Gentle
- Favorite Greek Myths (Scholastic Book Guides, Grades 6-9) Level 2 · Gentle
- Favorite medieval tales Level 4-5 · Mild 3 editions
- Gets All Dried Up Level 4-5 · Gentle
- Ghost Tale for Christmas Time Level 4-5 · Gentle
- Ghost Town at Sundown Level 3 · Mild
- Guerra Revolucionaria En Mircoles Level 3-4 · Mild
- Happy Birthday, America Level 1-2 · Gentle
- Haunted waters Level 4-5 · Mild
- Horse Heroes Level 3-4 · Gentle
- How I Was Adopted (Mulberry Books) Level 2 · Gentle
- How You Were Born Level 2 · Mild
- I'm a Big Sister Lap Edition Level K-1 · Gentle
- Inside the Human Body Level 2 · Gentle
- Kate and the Beanstalk (Anne Schwartz Books) Level 2 · Gentle
- La estación de las tormentas de arena Level 3-4 · Mild
- La noche de los nuevos magos Level 3-4 · Gentle
- Love always, Blue Level 4-5 · Moderate
- Lunes con un Genio Loco Level 3-4 · Gentle
- Magic Tree House #19: Tigers at twilight Level 3 · Mild
- Magic Tree House #37 Level 4-5 · Mild
- Magic Tree House Books #9-16 (9-16) Level 4-5 · Mild
- Magic Tree House Collection Volume 1: Books 1-4 Level 6 · Mild
- Magic Tree House Fact Tracker Graphic Novel Level 4-5 · Gentle
- Magic tree house incredible fact book Level 4-5 · Gentle
- Magic Tree House Moon Landing 6-Copy Clip Strip Summer 2019 Level 3 · Mild
- Magic Tree House: Books 1 & 2 Level 4-5 · Gentle
- Magic Tree House: Books 3 and 4 Level 4-5 · Mild
- Magic Tree House: Books 33-36 Level 6 · Mild
- Magic Tree House: Books 5 & 6 Level 4-5 · Mild
- Magic Tree House: Books 7 & 8 Level 4-5 · Mild
- Maremoto en Hawái Level 3-4 · Moderate
- Merlin missions collection. Books 9-16 Level 4-5 · Mild
- Midnight on the Moon Level 3 · Gentle
- Miedo escénico en una noche de verano Level 3 · Gentle
- Mo to the Rescue (Easy-to-Read Paperbacks) Level 1-2 · Gentle
- Monster and Muffin Level 1-2 · Gentle
- Moonhorse Level 2 · Gentle
- Ms. Frizzle's Adventures: Medieval Castle Level 2 · Mild
- Mummies in the Morning Level 3 · Gentle
- Mummies in the Morning Graphic Novel Level 2-3 · Gentle
- My Secret War Level 6 · Mild
- New York's bravest Level 1-2 · Mild
- Night of the New Magicians Level 3-4 · Mild
- Night of the Ninjas Graphic Novel Level 2-3 · Gentle
- Parents book of toilet teaching Level 4-5 · Gentle
- Pat-a-Cake Level 2 · Gentle
- Pirates Past Noon Level 3 · Mild
- Rags and riches Level 5 · Mild 2 editions
- Return to Ithaca / by Mary Pope Osborne ; with artwork by Troy Howell. Level 4-5 · Moderate
- Rocking Horse Christmas Level 2 · Gentle
- Run, Run, As Fast As You Can Level 4-5 · Moderate
- Safe from the start Level 6 · Mild
- Snow Leopards and Other Wild Cats Level 5-6 · Gentle
- Spider Kane and the Mystery Under the May‐Apple Level 4-5 · Mild 2 editions
- Sunset of the Sabertooth Level 3 · Mild
- Sweet Dreams, Clown-Arounds! Level 1-2 · Gentle
- Tales from the Odyssey Level 4-5 · Mild 2 editions
- The eentsy, weentsy spider Level 3 · Gentle
- The Magic School Bus Hops Home Level 2 · Gentle
- The Magic School Bus Inside a Beehive Level 2 · Gentle
- The Magic Tree House Level 6 · Mild
- The new baby at your house Level 3 · Mild
- Time of the Turtle King Level 3-4 · Mild 2 editions
- To the Future, Ben Franklin! Level 4-5 · Gentle
- Tornado En Martes Level 3 · Mild
- Twister on Tuesday Level 3 · Mild
- Una tarde en el Amazonas Level 3-4 · Mild
- Vacaciones Al Pie De Un Volcan/ Vacation Under the Volcano (La Casa Del Arbol Magic Tree House) Level 3-4 · Mild
- Warriors in Winter Level 3-4 · Mild
Questions about Mary Pope Osborne's books
- What reading level are Mary Pope Osborne's books?
- Mary Pope Osborne's reviewed books range from Grade 2–7, with the typical book at Grade 3. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are Mary Pope Osborne's books appropriate for sensitive readers?
- 45 of Mary Pope Osborne's 48 reviewed books (94%) are at Gentle or Mild intensity — safe for sensitive readers. None are rated Intense or Very Intense. Average intensity: 1.6/5.
- What age are Mary Pope Osborne's books appropriate for?
- Mary Pope Osborne's reviewed books target Ages 5-8 and Ages 9-12. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.