Buying textbooks

Textbook costs for college students are rising. Over the past 20 years, textbook costs have risen at twice the rate of inflation. Books in some fields today cost more than $100 each.

What to expect. If you attend a four-year public college, you can expect to pay about $900 per year for new textbooks and supplies. This figure was obtained from a 2005 study conducted by the Government Accountability Office.

Why the increase? Part of what makes textbooks so expensive is that publishers update them often. Also, textbooks today now come with CDs, workbooks, and online tools. Publishers charge more for these additions, which many faculty members require students to use.

Reduce your textbook costs

To keep textbook costs low, try the following:

When purchasing used copies of books, be sure you have the correct book and not an outdated version. Books are marked with a 10-digit number known as the International Standard Book Number, or ISBN. The ISBN can be found above the book's bar code. Often your professor will provide you with the ISBN of the book they are suggesting you purchase for the class.