If you prefer a physical reference or a clean, legal digitized version via standard e-readers, check platforms like AbeBooks, ThriftBooks, or eBay. Because of the book's enduring popularity, used copies are frequently available at a fraction of the cost of modern textbooks. How to Study Effectively Using Leithold’s Textbook
: You can borrow the full digital copy for free (account required) through the Internet Archive (1989 Edition) . college algebra by louis leitholdpdf link