The graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers. Andy and Kim are twins. During the school holidays, they accompany their mother on a business trip to Amsterdam. Andy and Kim witness whatthey believe to be two criminals hiding a painting from an art robbery. But they can´t prove anything and nobody will believe them. This paperback is in American English. Audio recordings of the text are available on our website at: www.cambridge.org/elt/discoveryreaders/ame Cambridge Experience Readers, previously called Cambridge Discovery Readers, get your students hooked on reading.