People used sundials and calendars to keep track of time long before the invention of stylish wristwatches and radio alarm clocks. This book provides kids with an in-depth look at the development of both ancient and modern-day timepieces. Have you ever wondered what life was like before telephones or cars? It's easy to take for granted the inventions that have had such huge impacts on our everyday lives. With the help of The Timeline Library, children...

Lights, camera, action! Most everyone is familiar with the terrifyingly realistic special effects in Jurassic Park, but how did motion pictures get their start? This title traces the history of the motion picture and highlights the technological developments that have wowed movie-going audiences for more than a century. Kids get an overview of the secrets behind some of the most extraordinary aspects of cinematography. Have you ever wondered what...