Elementary and Intermediate Algebra-A Combined Approach - 4th Edition. This includes both the Textbook and Student Solutions Manuel. Textbook includes the CD Rom. This was a required textbook for Math 108 at Mat-Su Community College. Call or text if interested. Elementary and Intermediate Algebra-A Combined Approach - 4th Edition Textbook and Solutions Manuel. Jerome E Kaufmann and Karen L Schwitters. Textbook ISBN #0-534-49024-7. Solutions ISBN #0-534-49064-6