Tesla v's Edison - What did Tesla know and why did ‘All American hero’ Thomas Edison try to destroy this amazing and prolific inventor? Let there be Light explores inventor, visionary and eccentric Nikola Tesla. The story finds Tesla at a crucial turning point after he had been banished from mainstream science into a life of obscurity and poverty. As one of the most eccentric, misunderstood and humanistic physicists of the 19th and early 20th...

Did you know that Mars looks like a bright red star? It is sometimes called the Red Planet. Find out more in Mars, a Planets book. This is an AV2 media enhanced book. A unique book code printed on page 2 unlocks multimedia content. This book comes alive with embedded weblinks, audio and video clips, activities, and other features, such as a slide show, matching word activity, and quiz.