Meet Top Secret Agents Ben, Lily, Emma and Matt! Join these four detective kids on their missions while learning English in a fun and motivating way. Unravel the mysteries, hunt for clues and crack the codes by using the special Top Secret Codebreaker! Top Secret is a stimulating three-level course for Senior A-B-C students written especially for Greece and Cyprus. Top Secret teaches Senior students real-life English with a special mystery element that engages young learners and makes every lesson a fun and motivating experience.