Interactions consists of eight texts plus two instructor's manuals for in-college or college-bound nonnative English students. INTERACTIONS I is for high-beginning to low-intermediate students, while INTERACTIONS II is for low-intermediate to intermediate students.
Within each level, I and II, the books are carefully coordinated by theme, vocabulary, grammar structure, and, where possible, language functions. A chapter in one book corresponds to and reinforces material taught in the same chapter of the other three books at that level for a truly integrated, four-skills approach.
Each level, I and II, consists of four books plus an instructor's manual. In addition to A Writing Process Book, they include:
A Communicative Grammar I, II: Organized around grammatical topics, these books include notional/functional material where appropriate. They present all grammar in context and contain a wide variety of communicative activities.
A Reading Skills Book I, II: The selections in these books are written by the authors and carefully graded in level of difficulty and amount of vocabulary. They include many vocabulary-building exercises and emphasize reading strategies: for example, skimming, scanning, guessing meaning from context, understanding the structure and organization of a selection, increasing reading speed, and interpreting the author's point of view.
A Listening!Speaking Skills Book I, II: These books use lively, natural language from a variety of contexts—dialogues, interviews, lectures, and announcements. Listening strategics emphasized include summarizing main ideas, making inferences, and listening for stressed words, reductions, and intonation. A cassette tape program with instructor's key accompanies each text.
Instructor's Manual I, II: These manuals provide instructions and guidelines for use of the books separately or in any combination to form a program. For each of the core books, there is a separate section with teaching tips and other suggestions. The instructor's manuals also include sample tests.