"Cambridge English Readers is an award-winning series of original fiction readers for learners of English, offering exciting reading from Starter to Advanced levels. It is 2051. CONTROL, the government of Europe, keeps everyone happy in a virtual reality where music made by dolphins gives exquisite pleasure. When Saul Grant, a writer, discovers the truth about the music, the illusion is shattered. He soon sets out to free the dolphins but CONTROL is aware of his actions and will stop him at any cost. Paperback-only version. Also available with Audio CDs including complete text recordings from the book."