This is my first time purchasing anything on Amazon.com. I was a bit skeptical and uncertain. I wondered if the book I ordered would arrive and if so, in what condition.
I was pleasantly surprised when I received the package in the mail. When I opened it, I was alarmed that the book was in such good condition and everything that was mentioned about it was true.
I purchased a few other books which arrived in the time specified that it would arrive and in the condition that was stated in the ad.
I have no fear using this site to purchase other materials.

Precalculus (8th Edition) is a great textbook. A little on the heavy side (as in the weight of the book, need a wheel barrel to get it around).

At the beginning I was a bit worried about the way the book explains the material. It seemed too simple for a book dealing with more complex subjects in math such as functions, trigonometry and analytic geometry. Then again it could be said that this quality is the one that makes the book such a joy to read.



Not a single time did I felt lost or confused by the presentation. Most of the graphics and photos do supplement the explanation, and help the reader grasp the information better. One of the highlights, one that perhaps most people will miss, is the simple review questions at the beginning of each section. These little snippets of previous material force the reader to review those concepts that will be essential for further understanding.



Every new section in the book is short and clear; thus reducing the amount of explanation, but at the same time maintaining just enough so that the reader will not feel lost in the many formulas and derivations. If this book does not get "5 starts" from my review it is only because it could be more mathematically rigorous by presenting more proofs. But by not doing so it increases the clarity and easy presentation the book possesses - great book well worth the price.

At the beginning I was a bit worried about the way the book explains the material. It seemed too simple for a book dealing with more complex subjects in math such as functions, trigonometry and analytic geometry. Then again it could be said that this quality is the one that makes the book such a joy to read.

Not a single time did I felt lost or confused by the presentation. Most of the graphics and photos do supplement the explanation, and help the reader grasp the information better. One of the highlights, one that perhaps most people will miss, is the simple review questions at the beginning of each section. These little snippets of previous material force the reader to review those concepts that will be essential for further understanding.

Every new section in the book is short and clear; thus reducing the amount of explanation, but at the same time maintaining just enough so that the reader will not feel lost in the many formulas and derivations. If this book does not get "5 starts" from my review it is only because it could be more mathematically rigorous by presenting more proofs. But by not doing so it increases the clarity and easy presentation the book possesses - great book well worth the price.

At the beginning I was a bit worried about the way the book explains the material. It seemed too simple for a book dealing with more complex subjects in math such as functions, trigonometry and analytic geometry. Then again it could be said that this quality is the one that makes the book such a joy to read.

Not a single time did I felt lost or confused by the presentation. Most of the graphics and photos do supplement the explanation, and help the reader grasp the information better. One of the highlights, one that perhaps most people will miss, is the simple review questions at the beginning of each section. These little snippets of previous material force the reader to review those concepts that will be essential for further understanding.

Every new section in the book is short and clear; thus reducing the amount of explanation, but at the same time maintaining just enough so that the reader will not feel lost in the many formulas and derivations. If this book does not get "5 starts" from my review it is only because it could be more mathematically rigorous by presenting more proofs. But by not doing so it increases the clarity and easy presentation the book possesses - great book well worth the price.

why are the reviews for the 6th and 7th edition of this book the same? is there no difference between editions, such that reviews for the 6th should be kept for the 6th. the 7th edition might have changes that could cause some to review/change a viewpoint about its content. maybe at the core they are the same book/method, but it is overall a different book and the reviews should be kept edition specific.

it is my opinion that amazon will not post this as it obviously not a review, but it my contention that the 8 posted are not reviews of this edition, either. why are they posted?

I taught 2 sections of precalculus with this book last spring. This book is well designed for self study. Examples are keyed to specific exercises so the student is directed to use a concept immediately after seeing it employed in a suitable exercise.

My one quibble with the book is the way trigonometry is introduced. It seems to be needlessly convoluted so if you are thinking of adopting it you should read the first two or three sections covering trig. I chose to supplement it with my own notes.

I would recommend this book for anyone who wants to supplement a high school precalculus course with a book that is stronger on theory vs. graphing calculator techniques. There are some very inadequate precalculus texts out there. If you are serious about mathematics and your school is using an approach that employs graphing calculators in a heavy way, you may want to use this book. In that case consider an older (cheaper) edition.

Update: Another reviewer comments that the 7th ed and the 6th ed may be significantly different. Well, they are not.

Bought the teachers edition and 2 solution manual books (1500+pages each) all for 63 bucks. BRAND NEW!

Anyways, this book I find to be a lot better than many many of the other math text books out there. What is nice about this book is the simple fact that it doesn't try as hard to fool you as the others. Other text books seem to be written by people that are really advanced and think, in a way, that we are as well. They sometimes don't realize that the stuff they put down into text books might be a lot harder to someone that doesn't have a firm gasp and understanding as they have.

I mean...don't you hate text books that give you examples and solutions, but all of the examples are of easy problems and the ones that you do want to know are not shown? In highschool, I didn't know weither to use my math text books to learn or use it as heating fuel for the winter nights. Listening to the teacher wasn't very helpful because he followed the pace of his more advance nerdy students and using the book to catch up helped as much as little if nothing.

This book, however, can actually teach you pretty much everything step by step, especially if you use it with the solutions manual which shows you step by step how the answers are achieved. For once, I'm learning more from the book than from the teacher. They should hire the book, it would be cheaper. I'm sure the book will grade us by a curve as well and be nicer to us. This whole summer semester I've been learning almost everything from the book, the teacher is just extra.

The way the book is made, its an accumalative (spelled wrongly I bet) kind of thing. You can learn it all if you go through it from a to z, beginnig to end. Of course you'll still need guidance here and there, but it is made so clearly that it gives you a peace of mind. Suddenly, the secret codes are being decoded.

A pretty looking book that'll probably cost you a bundle (USED in textbook store for $109!?) however is all worth it. Spend your money on something that is really worth it and get this, solutions manual about $35 more or less.

COLLEGE MATH: 1+1=3 (Learn it well young grasshopper, cause one day, we shall see which affects the other more)

THis book is fabulous. There are clear examples with step by step instruction. It has good applications in the real world and the problems are wonderful and challenging.