Explore Earth's layers from the crust down to the inner core. Learn about tectonic plates, convection currents, Earth's magnetic field, and more. Additional features include a diagram labeling each of the layers, Fast Facts, a phonetic glossary, an index, an introduction to the author, and further sources for learning.

Die-cut holes make learning about the Earth fun. On board pages.

Looking Into the Earth comprehensively describes the principles and applications of both 'global' and 'exploration' geophysics. Mathematical and physical principles are introduced at an elementary level, and then developed as necessary. Student questions and exercises are included at the end of each chapter. The book is aimed primarily at introductory and intermediate university (and college) students taking courses in geology, earth science, environmental science, and engineering. It will also form an excellent introductory textbook in geophysics departments, and will help practising geologists, archaeologists and engineers understand geophysical principles.

In this book, early fluent readers will learn about the features of tectonic plates, how they have shaped Earth's surface in the past, and how they could change Earth in the future. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about tectonic plates and their impact on our planet. A Take a Look! infographic, sidebars, and STEM activity aid understanding and allow readers to explore further. Children can learn more about tectonic plates using our safe search engine that provides relevant, age-appropriate websites. How Tectonic Plates Shaped Earth also features reading tips for teachers and parents, a table of contents, a glossary, and an index. How Tectonic Plates Shaped Earth is part of Jump!'s Earth Shapers series.

Explores how scientists study the inner workings of the earth using such tools as global positioning, seismology, and computer modeling.

In this gripping sci-fi novella from award-winning writer Poul Anderson, the galaxy has been taken over by a regime known as Valgolia, whose brutality and ruthlessness is known far and wide. A man named Conru sacrifices everything to aid the uprising against Valgolia, but when he penetrates the resistance's upper echelons, he finds himself immersed in a complex political game.

From frozen deserts to steaming jungles, our planet is amazingly rich and varied. But it is also under threat. Take a closer look at the challenges facing planet Earth today and discover what we can all do to make a difference.