"Unearth a treasure trove of geological knowledge with this in-depth guide to over 500 rocks and minerals"--

Discover the Earth's most explosive volcanoes and what it's like to experience an earthquake feels like in this picture-led guide to the hotspots of the world This book tells you everything you need to know about the Earth's most extraordinary natural forces - from active volcanoes, including Kilanea in Hawaii and Etna in Italy, to devastating earthquakes that have hit San Francisco and Japan. Discover how the eruption of Mount Vesuvius devastated...

Provides an in-depth, comprehensive look at the universe with a unique integration of words and pictures. Topics covered include: black holes, galaxies, the solar system, asteroids, meteors, meterorites, stars, quasars and more. This book explores the universe from the beginning to the present day, including the planetary system, stars and moons, and the mysteries of the galaxies and beyond.

Examines, in text and photographs, the symbolic and material meaning of money, from shekels, shells, and beads to gold, silver, checks, and credit cards. Also discusses how coins and banknotes are made, the value of money during wartime, and how to collect coins. This book examines, in text and photographs, the symbolic and material meaning of money, from shekels, shells, and beads to gold. Readers will also learn how coins and banknotes are made,...

Explores the history of electricity, and contains full-color captioned photographs and text that explains such topics as the invention of electric motors, how electricity can transmit voices and images across an ocean, magneto-electric machines, and much more.

"From Martha Washington to America's newest first lady, Melania Trump, meet the 46 exceptional women who left their mark on the White House. See how the role of the First Lady has evolved from being a gracious hostess to encompassing humanitarian work and even policy making. Did you know Dolley Madison rescued state documents and a painting of George Washington as British troops set the White House on fire? Filled with amazing facts, full-color photographs...

The story of the war in Vietnam, told in text and pictures. Vietnam War complements the new look of the Eyewitness series by touring the major battles of the Vietnam conflict. Traces the history of the unpopular war that killed over 58,000 Americans, discussing the causes and effects, leaders, major battles, guerrilla warfare, aerial bombing, weaponry, peace negotiations, and lessons learned.

Discusses the environment in which dinosaurs lived, the characteristics of different types of dinosaurs, the disappearance of these creatures, and how scientists learn from their fossil remains.

This book tells the story of the Vikings--their ships and weapons, heroes and myths, and great adventures in war and exploration. "Become an eyewitness to the world of Nordic raiders and traders and learn all about the culture and history of Vikings. This picture-led guide will take you on a visual tour of the history and culture of these daring Norse adventurers. Children can learn all about the Vikings' incredible ships and conquests, as well as...