Algebra/Calculus Demystified

This listing is for Algebra Demystified-Hard Stuff Made Easy (by Rhonda Huettenmueller) and Calculus Demystified-A Self-Teaching Guide (by Steven G. Krantz).  The books have a little wear on covers--the algebra book has more than the other; inside pages are in good condition, no writing except for one page in the algebra book that had one line written on with ink which was whited out.  The algebra book is 480 pages; the calculus book is 342 pages.  The algebra book covers fractions, variables, exponents, linear and quadratic equations, and more; loaded with detailed examples and explanations; perfect for self-study or as a classroom supplement; complete with end-of-chapter quizzes and a final exam.  The calculus book has lots of diagrams to illustrate the ideas behind the math; "you try it" exercises let you practice your new knowledge; "math notes" provide quick insights into key ideas; complete with chapter-ending quizzes and final exams.  Thanks for your interest!  It is appreciated!!