In the third volume of this trilogy, the little hobbit and his trusty companion make a terrible journey to the heart of the land of the Shadow in a final reckoning with the power of Sauron.

An illustrated look at planet Earth and its place in the solar system.

This book describes the volcanoes, mountains, deserts, underground caves, coasts, deep waters, and icy landscapes of Planet Earth.

In the second volume of the trilogy, the fellowship has been forced to split up in order to destroy the ring and fight the first battle of the War of the ring.

From the #1 New York Times bestselling author of Anathem, Reamde, and Cryptonomicon comes an exciting and thought-provoking science fiction epic—a grand story of annihilation and survival spanning five thousand years.

What would happen if the world were ending?

A catastrophic event renders the earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan

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'With a focus on STEM and late-breaking information, this book shows how scientists have made discoveries about Earth throughout history and how they will continue to do so in the future"--

Viaje al centro de la Tierra, nos presenta a Otto Lidenbrock, un impetuoso profesor de geología que encuentra un manuscrito codificado donde Arne Saknussemm, un famoso explorador irlandés del siglo XVI, declara haber descubierto un pasadizo: partiendo de unos de los cráteres del volcán islandés Sneffels, se llega al centro de la tierra. Sin perder tiempo, Lidenbrock parte hacia Islandia, acompañado por su sobrino Axel, quien junto a Hans, un...

Provides an introduction to Earth and its moon, with information about their features and exploration.

Describes how the universe, the planet Earth, and a human child all came into being, and how all are interconnected.

Fun pictograms and infographics about planet Earth make learning about math topics such as volume, scale diagrams, division, and number lines easy and fun. In this book, readers go on a mission to protect threatened areas around the world and use their mathematical skills to measure geysers, protect forests, and check on glaciers. Math puzzles and exercises help children build confidence in their math skills.