Books by Mary Pope Osborne

Der Ruf der Delfine

1997

Leones a La Hora Del Almuerzo

1998

My Secret War

2000

Den Gorillas auf der Spur

2002

Rain Forests

Space: A Nonfiction Companion to Magic Tree House #8: Midnight on the Moon

Dolphins and sharks

Ancient Greece And The Olympics

American Revolution

Tsunamis and Other Natural Disasters

Sea Monsters

Late Lunch with Llamas

Sunlight on the Snow Leopard

Stallion by Starlight / Hurry Up, Houdini! / High Time for Heroes / Soccer on Sunday

Magic Tree House Secret Of The Pyramid

Im Schatten des Vulkans

Summer of the sea serpent

Winter of the ice wizard

Night of the New Magicians

Monday with a Mad Genius

Dark Day in the Deep Sea

Moonlight on the magic flute

Leprechaun in Late Winter

Hurry Up, Houdini!