True Colors by Irene E. Schoenberg, Jay Maurer (1999, Paperback)

True Colors rapidly readies students to understand real spoken and written English and systematically teaches them to express themselves in their own words.
True Colors:

• Uses real English as opposed to "textbook" English to prepare students to understand native speech outside of English class.
• Organizes presentation of language to ensure frequent exposure to language at a comprehensible receptive level so that students acquire language quickly and easily.
• Tightly connects social language and grammar so that grammar is taught with both meaning and purpose.
• Fully balances presentation, practice, and production of language.