Set Sail! is a course specially designed for teaching English at primary levels. Young learners will Pe captivated by the adventures of Lulu, Larry and their pet chimp, Chuckles. Set Sail! 4 comprises 5 modules of two units each. Each module develops a theme in an appealing and fascinating way. Set Sail! 4 follows the principles of the Common European Framework, Level A1, . . . . . .