Product Description: The Romanian region of Transylvania is overshadowed by the terrifying specter of Dracula. This book delves into the origin of the Dracula legend, including the historic figure of Vlad Dracula, also known as Vlad the Impaler. It also introduces actual places in Transylvania that may be connected to this frightening character...read more

One of the most essential concepts of physical science is the electrical circuit. Through accessible text, illustrations, and full-color photographs readers will learn about the key elements in a circuit, how electricity travels, and what happens when something goes wrong. They'll also discover that circuits are everywhere, including their MP3 players and their alarm clocks.