The Workbooks contain a variety of vocabulary, grammar, communication, reading and writing exercises.

The Teachers Books provide step-by-step teaching notes, extra ideas for optional activities, a full key to the exercises in the Students Books and the Workbooks, photocopiable assessment tests and the tapescripts of the listening exercises in the Students Books.

A Grammar Book accompanies each course, giving students clear explanations and enabling them to practise the grammar structures presented in the coursebook.

The Audio CDs contain recordings of all the main reading texts and the texts for the listening exercises.

The Students Audio CDs contain recordings of all the main reading texts and stories.

The Test Booklets contain photocopiable assessment tests as well as a mid-year and exit test allowing teachers to assess students progress throughout the course.

The Listening Tests contain extra listening material for the Enterprise series.

Enterprise Plus Pre-Intermediate is an alternative version of Enterprise 3 and is intended for use at the same level. It has the same core syllabus as Enterprise 3, but offers additional supplementary material:

Curricular Cuts - a variety of texts on cross-curricular topics

Additional two-page Listening & Speaking sections

Literature Corner - extracts from well-known works of literature, with related language activities.