Round-Up is the only comprehensive grammar reference and practice book that covers both primary and secondary levels. Round-Up really brings grammar to life and gives students confidence in using the language.

This book provides grammar exercises for students working with a teacher. The book can be used in any order depending on the personal needs of the students and the exercises are not arranged in order of increasing difficulty, but are marked with asterisks to indicate their relative degree of difficulty.

This pack consists of the Basic English Grammar B Student Book and the Workbook B. Blending communicative and interactive approaches with tried-and-true grammar teaching, Basic English Grammar, Third Edition, by Betty Schrampfer Azar and Stacy A. Hagen, offers concise, accurate, level-appropriate grammar information with an abundance of exercises, contexts, and classroom activities. Features of Basic English Grammar, Third Edition: Increased speaking practice through interactive pair and group work. New structure-focused listening exercises. More activities that provide real communication opportunities. Added illustrations to help students learn vocabulary, understand contexts, and engage in communicative language tasks. New Workbook solely devoted to self-study exercises. New Audio CDs and listening script in the back of the Student Book.

New Interchange is a multi-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Teacher's Edition features page-by-page instructions directly opposite full-size, full-color reproductions of the Student's Book pages. It also contains teaching suggestions, answer keys for the Student's Book and Workbook, listening scripts, optional activities, and photocopiable Achievement Tests with their own listening scripts and answer keys.