The Audio CD Pack contains a copy of the book along with an audio CD with a recording of the complete text in both British and American English. Listen and read to discover all about your five wonderful senses... How do your eyes work? What's under your skin?Read and discover more about the world ¿ in English! This level is aimed at confident, Primary-level learners of English and contains 600 headworms.Read and discover all about your five wonderful senses. How do your eyes work? What's under your skin?