Customer Reviews:
 I disappointed by you taking away of my money with outt any reason February 24, 2009
Feyisa Gemeda (ga,usa)
0 out of 13 found this review helpful
regarding the above product I ordered it by mistake and requested to replace it by calculator and returned to your company right away and while I was waiting for the calculator you guys sent me back again the same book which I do not need it. According to this I called customer service and they told me to return it back again in order to refund my money.The result was taking the product and refuse to return my money (34.99) with out any reason .If you need to be loyal to your customer please do not cheat poor students' money. $34 is nothing for me, but very bad for you customer relation.According to what you did to me you will loose your customer in the long run. if you are genuin business men please refund my money
 Informative But Over-Priced December 19, 2008
Stephen E. Farlow (Huntsville, TX United States)
2 out of 2 found this review helpful
This is a well-written book if your interest is in calculus. It is over-priced for what it offers.
 A good book August 1, 2007
Robert L. Evans III (Morocco, Ohio, and Idaho)
17 out of 18 found this review helpful
I tried three different books for the TI-83/84 series, and this was the best. It features easy-to-follow, step-by-step instructions for much of what I needed to do for the pre-calculus class that I teach. I recommend this book.
Get up to speed using the TI-84 or 85 calculator in no time. January 9, 2006
William J. Budd (Spring Creek, Nv. USA)
35 out of 35 found this review helpful
I used this 119 page book to get up to speed on using my new TI-84 calculator. I found it enjoyable reading, with easy to understand examples, and I went through the book in about two weeks doing all the examples. It was an enjoyable educational experience and probably much more efficient than trying to dig the information out of the TI's big 458 page manual. Carl Swenson's book starts with the "on" key at page 1 and goes progressively through the uses of the calculator up to and including graphing solutions for differential equations, and finishes in slightly over a hundred pages. Even if a person hasn't had calculus yet, he or she can start on page one and work through the book up to the point where their mathematical understanding ends. For anyone that has a TI-84 or 83 calculator and wants to understand how to use it, I strongly recommend this book.
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