- What version the book is, hardcover or softcover/paperback.
- The year is was published, or if the book is a reprint or revised version.
- Part of the code is an identifier of the publisher that produced the book.
By shopping carefully and checking the ISBN, this will help to insure that you are purchasing the correct book the first time when ordering. If you find ISBN numbers to be confusing or you get conflicting information on search results, it helps to go directly to the Publisher's Web site to get confirmation on a number.
~Debbie & Stan Hauter

