"Progress"is a series of four books for classes A, B, C, and D which haw been specially designed for young learners of english. Each book, illustrated in full colour, covers the main grammatical structures needed for these classes. Special series of this series: -all grammatical items are explained clearly and concisely -simple but realistic exmaples are used between contextualised exercises and those which are considered more traditional in style -the carefully chosen vocabulary suits the needs of young learners -regular revision lessons help pupils consolidate their newly-acquired knowledge