Model Airplane News magazine is the world's leading authority on radio control aviation and modeling. All types of RC planes are covered. This includes nitro, electric, indoor and gas R/C planes. The substantial free content available on the website includes product and plan reviews, building hints, flight sims, helis, how-to articles and details about the current and upcoming issues.
The popular Grammar Practice series has been thoroughly revised and updated. With a focus on context and communication, the THIRD EDITION helps learners make the leap from practice to production more easily.
Science, a multi disciplinary, weekly peer reviewed journal, ranks as the world's most prestigious scientific journal. The journal was established by Thomas Edison in 1880 and has been the official journal of AAAS since 1900. Content includes original research, news, book reviews, and coverage of events in the scientific community.
This new edition of a highly successful pronunciation text covers all of the speech sounds of North American English, as well as spelling, intonation, and stress. Pronunciation Pairs offers a variety of exercises and activities, from very controlled minimal pair and listening discrimination tasks to dialogs, games, puzzles, and guided conversations. The Pronunciation Pairs, Second Edition, Teacher's Manual includes detailed teaching notes and answer keys for each unit of the Student's Book. It also includes a diagnostic test and information on common areas of difficulty.
Science, a multi disciplinary, weekly peer reviewed journal, ranks as the world's most prestigious scientific journal. The journal was established by Thomas Edison in 1880 and has been the official journal of AAAS since 1900. Content includes original research, news, book reviews, and coverage of events in the scientific community.
