Barron's E-Z Precalculus

don't go for this

The lessons and exercises are very good and helped a lot. The only problem is sometimes there are no explanations to the questions you might have trouble on. But other than that this is an amazing book.

A good starting book, before calculus.

This is an excellent book. Just be prepared to supplement the lessons with online material from youtube, etc., lessons from an instructor, or something of the like. The book does make it EZ, however, if it has been a decade or so since going over more difficult concepts, you may need some extra help to fill in the gaps. There are a few pages of practice problems after each section, which helps cement in the concepts of the chapters, however, the answer key does not give you the work to the problems. So, be prepared to figure out on your own where you went wrong. As with most things, you get out what you put in. I was very pleased with my purchase.

My teen-aged son used this book for Pre-Calc and was able to maintain As in the class

Our grandson will appreciate all his days