"Elementary Algebra" Textbook Set, by Harold R. Jacobs, XLNT condition

Set of three books for studying elementary algebra: "Elementary Algebra", by Harold R. Jacobs. The set includes the hardbound textbook, the soft bound Teacher's Guide, and the soft bound Test Masters which includes tests and solutions for the textbook. All books are in excellent condition, with no marks inside. There is a mark on the back cover of the Test Master's book (See photo above). Sold as a set only. Textbook ISBN: 0-7167-1047-1 Teacher's Guide ISBN: 0-7167-1075-7 Test Masters ISBN: 0-7167-1077-3