Climb on board and lets take to the skies. In this book, you can explore how airplanes work. You can also learn about the history of aviation and how air travel has changed the way people live and work.

Aim High is a six-level course that develops language learning through carefully chosen vocabulary (including words from the Oxford 3000(TM)), texts which are interesting, and essential study skills. The Online Practice (available at levels 1 - 5) provides extra homework activities that can be automatically marked and that teachers can track. Revision and self assessment sections help learners ...