This book "Key Chess Puzzles, Sacrificial Chess" consists of 60 chess puzzles. Of these 20 can be solved in 2 moves; 28 can be solved in 3 moves; 8 can be solved in 4 moves and finally 4 puzzles are swap down puzzles.To simplify the search for a Solution in many of the puzzles the Player playing the Black pieces does not have a first move....

The Pearson Longman Vocational English series is designed to meet the English language needs of learners in a range of vocational specialisations. Designed for both pre-work and in-work learners these titles combine a strong grammar syllabus with the essential vocabulary that these students will need in their working lives....

Express Series - серия курсов английского языка для обучения профессиональной лексике представителей различных специальностей. Серия создана для тех, кому английский необходим в ежедневной работе. Курс рассчитан на 25-30 часов и может быть использован как отдельный курс или приложение к учебникам, например, International Express....