Deborah Hughes-Hallett, et al. Calculus: Single Variable, 4th Edition. J. Wiley. November 2004. ISBN-10: 0471484822 ISBN-13: 978-0471484820
This book list for $123.84 on amazon.com. It will probably be a little bit more expensive from Sherman's in Bar Harbor. There are some less expensive options, however:
I strongly recommend buying your own copy of the textbook. The book is overpriced, but nevertheless I think you'll learn more if you get your own copy. We will use the same textbook for Calc II in winter.
Whatever you end up deciding to do, please be very, very careful that
you're getting the right book. There are several different versions and
editions of Calculus textbooks by the same author. When buying books
with different editions, the best thing to do is look for the ISBN code.
If the ISBN matches the one given above, then you have the right book.
Every edition of a book gets a new ISBN, so an ISBN is a unique
identifier for a book. (There are two version of ISBNs now: 10 and 13
digit codes. Either will work. You can learn lots more
about ISBNs on
wikipedia, should you have some time on your hands. There's actually
some interesting math involved.)