Explores the secrets of the Earth, answering questions about the what lies beneath the Earth's crust, why sea water is salty, what the ocean floor looks like, why Africa is splitting apart, and other topics.

Humans and Transformers are at war, Optimus Prime is gone. The key to saving humanity's future lies buried in the secrets of the past, in the hidden history of Transformers on Earth.

Explores how various forces of nature affect the planet Earth.

The Earth introduces readers to key moments in the planet's life, from its formation over four billion years ago to the present, including the Earth's position in the solar system, its layers, and when plants and animals began to inhabit the planet.

Explores the extreme parts of the planet, from the driest desert and the snowiest mountains to the deepest depths of the ocean and the highest waterfalls.

Read and find out about the sun and the moon in this colorfully illustrated nonfiction picture book.

The sun is out in the day and always has a circle shape. The moon's shape seems to change, and you can sometimes see it in the daytime and at night. What are the sun and the moon? How are they the same and how do they differ? Hop into your spaceship and find out!

With beautiful illustrations and engaging text, The Sun

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A geophysical team, who are investigating the effect radiation from other solar systems has on the Earth, learn that the core of the Earth is heating up and warn the President of the United States. While the leaders of the world race to build 'arks' to escape the impending doom, volcanic eruptions and earthquakes of unprecedented strength wreak havoc all over the world.

Join Frodo, Gandalf, Aragorn, and brave members of the Fellowship as they continue their quest to destroy the Ring of Power. As darkness descends on Middle-earth, a strange creature named Gollum leads the heroes to the Black Gates of Mordor. The rest of Middle-earth prepares for a battle that will decide the fate of all.

"When an eccentric professor acquires an ancient book, a riddle on a spare piece of parchment tucked neatly within its pages leads him and his nephew on an unparalleled adventure. The unlocked riddle brings them to a remote mountain on Iceland, where they enter an extinct volcano on a daring quest to reach the center of the earth. They soon find themselves at a giant underground ocean where the laws of science are constantly redefined and prehistoric...

"Vibrant photos and carefully leveled text give beginning readers an overview of Earth, exploring its composition, features, and place in the solar system. Includes picture glossary and index."--Provided by publisher.