Sal Murdocca

Having used their magic tree house to travel to India, where they must get a gift to help free the dog Teddy from a spell, Jack and Annie have adventures involving a tiger and other endangered jungle animals.

Provides an introduction to natural disasters, including tsunamis, earthquakes, volcano eruptions, landslides, and avalanches; discussing why they occur and the destruction they create.

Jack and Annie travel in their magic tree house to the land of the mystical selkies to seek a magical sword for Merlin.

Provides information on the pilgrims, including who they were and why they risked everything to travel to a distant land.

Describes the civilization of Rome including the ancient Roman city of Pompeii.

"Jack and Annie show readers how to survive their many thrilling adventures"--

"The magic tree house has returned and it s taking Jack and Annie back in time to Alaska, 1925. There they meet Balto, a jet-black Siberian husky destined to save victims of the diphtheria epidemic. But the trail isn't t easy, and Balto is going to need Jack and Annie s help!"--

Jack and Annie present information about the universe, including our solar system, and briefly describe the history of space travel and of the science of astronomy.

Provides readers with answers to questions regarding the diverse creatures who live in the oceans, with a review of some of the myths regarding sea monsters and the like.