Amazon.com description: Product Description: How did hip-hop spread from the streets of 1970s New York to the rest of the world? What is the difference between mainstream hip-hop and underground hip-hop? Who are some of the world's biggest hip-hop stars? The varied titles in the Culture in Action series build up into a comprehensive library, covering a range of arts topics. Each book contains activities with easy-to- follow instructions, designed to reinforce literacy skills and arts knowledge. With Culture in Action the arts are brought to life! Each Culture in Action book is packed with high-interest facts, imaginative activities, and fascinating photographs.