Text and numerous detailed illustrations introduce and explain the scientific principles and workings of hundreds of machines. Includes new material about digital technology.

The brilliant mind that presented the world with A Brief History of Time offers more insights into the mysteries of the universe. Based on a series of lectures given at Cambridge University, The Theory of Everything presents the most complex concepts of physics- both past and present- in a clear and accessible manner. Acclaimed physicist and author of A Brief History of Time- which has sold more than 25 million copies- Stephen Hawking enlightens...

"...As Friedman shows, the exponential increase in computing power defined by Moore's law has a lot to do with it. The year 2007 was a major inflection point: the release of the iPhone, together with advances in silicon chips, software, storage, sensors, and networking, created a new technology platform. Friedman calls this platform "the supernova"--for it is an extraordinary release of energy that is reshaping everything from how we hail a taxi to...

Simple text and photographs describe backhoes, their parts, and their jobs.

An illustrated introduction to bulldozers, looking at the parts of the big trucks and the types of work they do.

English naturalist Charles Darwin is among one of the most influential figures in the history of science. Inspired by evidence that he collected during his expedition on the 'HMS Beagle' and his research regarding selective breeding, Darwin theorized that all species descended from a common ancestor. In his groundbreaking work of evolutionary biology, "On the Origin of Species," he details the scientific theory of evolution, which posits that species...

Simple text and supportive images introduce young readers to concrete mixers.

On another special field trip on the magic school bus, Ms. Frizzle's class learns about the ocean and the different creatures that live there.

Albert Einstein is an icon of the twentieth century. Born in Ulm, Germany, in 1879, he is most famous for his theory of relativity. He also made enormous contributions to quantum mechanics and cosmology, and for his work he was awarded the Nobel Prize in 1921. A self-pronounced pacifist, humanist, and, late in his life, democratic socialist, Einstein was also deeply concerned with the social impact of his discoveries. Much of Einstein's life is shrouded...

How big is the universe? In the early twentieth century, scientists took sides. One held that the entire universe was contained in the Milky Way galaxy; their champion was the strong-willed astronomer Harlow Shapley. Another camp believed that the universe was so vast that the Milky Way was just one galaxy among billions--the view that would prevail, proven by the equally headstrong Edwin Hubble. Almost forgotten is the Harvard Observatory Computer--a...