Mary Pope Osborne

Dinosaurs Before Dark

The Knight at Dawn

Mummies in the Morning

Pirates Past Noon

Night of the Ninjas

Afternoon on the Amazon

Sunset of the Sabertooth

Midnight on the Moon

Dolphins at Daybreak

Ghost Town at Sundown

Lions at Lunchtime

Polar Bears Past Bedtime

Vacation Under the Volcano

Day of the Dragon King

Viking Ships at Sunrise

Hour of the Olympics

Tonight on the Titanic

Buffalo Before Breakfast

Tigers at Twilight

Dingoes at Dinnertime

Civil War on Sunday

Revolutionary War on Wednesday

Twister on Tuesday

Earthquake in the Early Morning

Stage Fright on a Summer Night

Good Morning, Gorillas

Thanksgiving on Thursday

High Tide in Hawaii

A Big Day for Baseball

Hurricane Heroes in Texas

Warriors in Winter

To the Future, Ben Franklin!

Narwhal on a Sunny Night

Late Lunch with Llamas

Camp Time in California

Sunlight on the Snow Leopard

Rhinos at Recess

Time of the Turtle King

Windy Night with Wild Horses

Sea Otter Sunrise

Magic Tree House Books 1-4 Ebook Collection: Mystery of the Tree House

Magic Tree House Books 5-8 Ebook Collection: Mystery of the Magic Spells

Magic Tree House Books 9-12 Ebook Collection: Mystery of the Anicent Riddles

World at War, 1944

Tales from the Odyssey, Part 1

Night of the New Magicians

Monday with a Mad Genius

Shadow of the Shark

Balto of the Blue Dawn

Dinosaurs Before Dark Graphic Novel