Textbook Site(s) that do not require a Graphing Calculator Larson/Hostetler Algebra & Trigonometry, 7/e Larson/Hostetler Algebra & Trigonometry, 6/e Larson/Hostetler Algebra & Trigonometry, 5/e Aufmann et al. College Algebra and Trigonometry, 4/e Aufmann et al. College Algebra and Trigonometry, 5/e Aufmann et al. College Algebra and Trigonometry, 6/e Crauder et al. Functions and Change: Algebra and Trigonometry, 1/e Narasimhan College Algebra and Trigonometry: Building Concepts and Connections             Textbook Site(s) that do require a Graphing Calculator Larson et al. Algebra & Trigonometry: A Graphing Approach, 5/e Larson et al. Algebra & Trigonometry: A Graphing Approach, 4/e Larson et al. Algebra & Trigonometry: A Graphing Approach, 3/e