The required text is the SDSU custom edition, the paperback which says “A Custom Edition for South Dakota State University” on the bottom of the front cover.  The ISBN is 0-536-15333-7.  This is what the bookstore carries.  There are no changes to the book except the elimination of pages.  Therefore, any students who wish to do so may purchase the full hardcover 10^th edition of McClave & Sincich, ISBN 0-13-149755-3.  The hardcover price is approximately $115, while the custom edition is approximately $70.  The bookstore WILL buy the custom edition back.

Your students, especially internet students, should be made aware of this.  Also, they should know that there is a student Study Pak available at the bookstore, which contains a student solutions manual, a computer manual, and a license to access the publisher's tutoring center.  I don't have the ISBN handy for that, but the bookstore could give it to you, or you should be able to find it online. 

There are also three copies of the students solutions manual on reserve at the library.  When searching for reserve items, the students must look under the course, not the instructor (it is listed under Dwight Galster for instructor).