Precalculus with Modeling and Visualization
Gary Rockswold focuses on teaching algebra in context, answering the question, “Why am I learning this?” and ultimately motivating the students to succeed in this class. In addition, the author's understanding of what instructors need from a text (great 'real' examples and lots of exercises) makes this book fun and easy to teach from. Integrating this textbook into your course will be a worthwhile endeavor.
Rockswold, G. K. (2006). Precalculus with modeling and visualization (3rd ed.). Pearson/Addison Wesley.