Enterprise 1 - 4 Grammar Books contain clear simple explanations, and examples of all grammar structures presented, as well as a variety of stimulating exercises. Each unit ends with a revision section.
Upstream series is specially designed for students from absolute beginner to intermediate level. Each book consists of five modules and provides systematic preparation in all four language skills - listening, speaking, reading and writing - required at these levels.
Upstream series is specially designed for students from absolute beginner to intermediate level. Each book consists of five modules and provides systematic preparation in all four language skills - listening, speaking, reading and writing - required at these levels.
Prime Time is a modular secondary-level course in American English. The course combines active American English learning with a variety of lively topics presented in five themed modules.
Click On 1a - 4b is the split edition of the Click On series. In full colour, the series combines active English language learning with a variety of lively topics in themed modules.
