Legends with a turbulent past, Deep Purple is considered one of the most
fundamental bands of Hard Rock. They have sold more than 100 million
albums all over the world, but the ambition of some members--who went
off on their own or formed new groups--has caused Deep Purple to go
through numerous changes. Despite this, the purple machine has yet to
stop, and this book chronicles their career from the original formation
to the numerous acts created by old members.