David West

Most people know what a frog looks like on the outside, but what goes on inside its body? With the help of this ingenious book, inquisitive readers will learn all about the internal features of frogs and other amphibians. Colorful diagrams show readers what the insides of animals such as newts, salamanders, and toads look like. Simple labels and captions help readers understand key functions of the different parts of the amphibians' bodies. Vibrant...

From the first observation and medical helicopters of World War Two and the Korean War to the Air Cavalry of Vietnam and the missile-armed attack helicopters of today's armies, twelve dioramic scenes reveal how helicopters have introduced a new dynamic into the way warfare is waged.

Readers will be amazed by ten exciting stories of miraculous survival and tragic events in the history of space exploration. Stories include: the near-fatal journey of Uri Gagarin, Neil Armstrong's first step on the moon, the breakdown of Apollo 13, the Russian Salyut 1 space station, the space shuttle Challenger disaster, fire on board the Mir space station, and the two successful flights of SpaceShipOne. Feature boxes add additional details and...

The South American Indians known as the Incas had a vast empire that extended along the Pacific coast from today's Ecuador south to central Chile and inland across the Andes. In those regions today, people can still see evidence of their brilliant engineering. Way stations, terraced farms, and an extensive road system marked the advanced infrastructure of this civilization. This beneficial book and its vivid artwork relates much about the Inca culture...

Ten exciting stories feature the hardships encountered by famous and sometimes brutal explorers in their quests to discover new lands. Stories include: Hernán Cortés and the Aztec rebellion, Francisco Pizarro's battle against the natives of Colombia, Lewis and Clark's expedition, David Livingstone's attack by lions in Africa, Marco Polo's travels in China, and Samuel de Champlain's fight against the Iroquois. Feature boxes and maps add additional...

The ancient Romans are remembered as triumphant conquerors of much of Europe and Asia, but there's a lot more to know about them. This entertaining and instructive volume abounds with interesting facts about the ancient Romans that will appeal to a wide range of readers. It includes information young history lovers need to know to understand this important civilization, not only historic events but also cultural characteristics including how they...

In twelve dioramic scenes, discover how warships have changed from the sail and oar power of ancient Greek triremes and 19th century ships of the line to iron warships of the early 20th century and today's modern aircraft carriers and stealth missile destroyers.

"A is for Alioramus." Dinosaur fans will love this simple book featuring a dinosaur name (and pronunciation) or dinosaur-related word for each letter of the alphabet.

From Egyptian mummies hidden for centuries to lost Mayan cities, when ancient discoveries are found, often by accident, they cause great excitement and provided a glimpse into history. This gorgeously illustrated compilation of some of history's most enthralling discoveries draws readers into a world of mystery, intrigue, and adventure. In lavish color and inky shadows, readers pursue a thrilling trail of investigation that leads to stunning discoveries-from...

The native people known as the Aztec ruled a large empire in what is now Mexico. They created an amazing capital city called Tenochtitlán, where Mexico City is now located. This advanced civilization amazed Spanish explorers when they arrived in the 1500s, and it continues to captivate people today. This notable volume presents the most essential and intriguing facets of the ancient Aztec culture, including their games, arts, economy, myths-and even...