Enterprise series is designed for learners of English at secondary level. The coursebooks are designed to provide systematic preparation in all the skills required for successful communication, both in written and spoken form.
This series consists of two practice test books and provides systematic practice and development of students' reading, use of English, speaking, listening and writing skills at the upper-intermediate level.
Prime Time is a series of five course for young adult or adult learners of English at elementary to upper-intermediate level. The series combines active English learners with a variety of lively topics presented in themed modules.