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Explains the need for and the benefits of laws, including information on history, the U.S. Constitution, and how national laws are made -
Discusses how energy is used, explains the issues behind using fossil fuels for energy, and describes how alternative "clean" energy sources can help the environment. -
Learn how big oak trees grow from small acorns. -
Learn all about apples, from seed to picking. -
Describes the physical characteristics and behavior of the ladybug, from the egg to the adult beetle. -
Presents an introduction to genetics, discussing genes, chromosomes, probability, DNA, mutation, and the Human Genome Project. -
Readers will learn about the history of people?s interaction with electric energy and how it works to power our world. -
This book dramatically explains the constant and epic battle between predator and prey, and the ways each adapts to its position on the food chain. There is an engaging section devoted to our place in the food chain, the environmental responsibilities of being at the top, and the consequences of over-fishing or over-harvesting. -
Presents a general history of the cultural and social aspects of the ancient Maya and Aztec empires up to the arrival of Spanish conquerors, in a book that also provides readers with instructions for creating such related craft projects as a feather fan, a mosaic mask, a codex, and a miniature pyramid temple. -
Describes the eight phases of the moon, from new moon to waning crescent; the moon's size; the length of its days; its rotation, gravity, surface, and temperature; and eclipses. -
Introduces the United States Navy's most powerful weapon, discussing the parts, uses, and capabilities of the Navy's submarines. -
In this book, readers will learn about the history of ships in the U.S. Navy, discover what different kinds are being used, and what these thrilling Navy ships are capable of. Full-color photographs place the reader side by side with the Navy's most amazing ships! -
Discover the animals of the American mountains! Readers will learn about mammals, birds, reptiles and much more in this fun book that explores animal life in the U.S. mountain habitat. -
Introduces the motorcycle, including its different parts, how it functions, and the safety precautions to operating a motorcycle. -
Introduces tanks, including their different parts, how to operate a tank, and why they are important in military offenses. -
In this book, readers will learn about the history of planes in the U.S. military, discover what different kinds are being used, and what these thrilling military planes are capable of. Full-color photographs place the reader side by side with the military's most amazing planes! -
In this book, readers will learn about the history of helicopters in the U.S. military, discover what different kinds are being used, and what these thrilling military helicopters are capable of. Full-color photographs place the reader side by side with the military's most amazing helicopters! -
Introduces musical instruments, discusses the role of music in cultures and religions around the world, and provides instructions for making eight different instruments out of easily available materials. -
Describes the key aspects of magnetism, discussing magnetic fields, electromagnetism, and common uses of magnets. -
Provides an introduction to light, describes some of its properties and offers experiments to do with it. -
Presents an introduction to the islands of the world, discussing their different types, climates, wildlife, and inhabitants, and the natural and man-made threats which can endanger their existence. -
Today there are more than 1.1 billion Muslims in the world. Even in the wake of this enormous growth, many of the practices established by Muhammad remain intact today. By adhering to the Qur’an, Muslims observe a rich cultural tradition that bridges the past, present, and future worlds in a community of the faithful. -
Introduces islamic innovations ranging from the astrolabe to the scientific method. -
Describes the different types of homes that insects construct, including nests, tunnels, mounds, and hives -
Describes what it is like to be in the movie industry, discussing film genres, screenwriters, cinematographers, designers, actors, animation, and film awards. -
Introduces credit cards and discusses their advantages and disadvantages. -
Introduces banks, including the different types, their function, and why they are important to both investors and the common public. -
Since the terrible events of 9/11, more attention than ever has been paid to the threats and challenges posed by terrorists. Weinberg explains who the terrorists are, where they came from, what motivates them, and what, if anything, can be done to stop them. It provides a fascinating insight into how terrorist 'cells' operate and what they might do in the future. Leonard Weinberg is Foundation Professor of Political Science at the University of Nevada. He has also served as a consultant to the United Nations Office for the Prevention of Terrorism and was a recipient of the 1999 Thornton Peace Prize. -
Discover Earth's amazing peninsulas in this fun and informative book. Readers will learn about the formation of peninsulas, learn about different kinds, and explore some of the world's most famous peninsulas. Stunning photography captures the natural beauty and life on this landform. -
Describes the formation, flora and fauna, and geography of the world's mountains, including the Rockies and Mount Everest.
