the course has been written by the author of the successful Open Doors series. In it he has combined the best in traditional and modern methodology to create a book which both teachers and students will find enjoyable and easy to use.

Motivating for young students
Students will love the exciting adventure story at the beginning of each unit which provides a lively introduction to the new grammar and vocabulary.

CD Rip added by decabristka

A course that has been written by the author of the successful Open Doors series. In it he has combined the best in traditional and modern methodology to create a book which both teachers and students will find enjoyable and easy to use.

Motivating for young students
Students will love the exciting adventure story at the beginning of each unit which provides a lively introduction to the new grammar and vocabulary.
The course presents a wide variety of up-to-date topics that are of real interest to young students, such as sports, hobbies, animals, films, and computers.

Linear Algebra: Challenging Problems for Students, 2 edition

Linear algebra is a prerequisite for students majoring in mathematics and is required of many undergraduate and first-year graduate students in statistics, engineering, and related areas. This fully updated and revised text defines the discipline's main terms, explains its key theorems, and provides over 425 example problems ranging from the elementary to some that may baffle even the most seasoned mathematicians. Vital concepts are highlighted at the beginning of each chapter and a final section contains hints for solving the problems as well as solutions to each example.

American English File 2 WorkbookAmerican English File gets students talking thanks to its unique and proven formula combining confidence-building, opportunity, and motivation. High-interest content is organized in lively, achievable lessons, using humor and imagination to encourage students to communicate and enjoy learning English. Solid grammar, vocabulary, and pronunciation foundation carefully supports the work with the four skills and gradually builds students' confidence and performance in English.The Workbook helps students to study more effectively, with clear links to the Student Book and the Students' Website.

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New Critical Thinking and Reflective Learning training helps students become more analytical and therefore more effective as learners 

New Academic Vocabulary sections systematically build up students' knowledge of the all-important Academic Word List

New Academic Style sections focus on key aspects of academic English, and develop students' ability to achieve the appropriate formal style

The Key Language Bank provides a reference tool and extra practice activities to help students to build their vocabulary and knowledge of grammar.

Full book  added Thanks to vietquiet / owl888