International Standard Book Numbers

MAP Group member, Gloria Hander Lyons, offers the following information about ISBN's and barcodes, which are excerpts from her book, Self-Publishing on a Budget.
 
International Standard Book Numbers
 
You will need to obtain an ISBN (International Standard Book Number) for your book if you plan to sell it through major retail chains, bookstores and distributors. 
 
You must submit an application to R. R. Bowker Company to apply for a publisher prefix number (the first eleven numbers in a 13-digit ISBN). The applications are available online at: www.isbn.org
 
This 13-digit number identifies the publisher (you), the book title, and the author. It is important that you obtain your own ISBN rather than using one issued by your printing company or subsidy publisher, because these numbers are assigned to publishers. In other words, for as long as your book is in print, the “publisher of record” and their contact information is determined by the ISBN printed on the copyright page of the book. 
 
Anytime someone wants information about your book or wants to discuss a business deal regarding it, they will contact R. R. Bowker (Books in Print) to get the official publisher’s name, address and phone number. 
 
You are not officially a self-publisher unless you are using your own ISBN’s and are listed as the “publisher of record” for your book. 
 
ISBN’s are purchased in blocks of ten numbers for $250.00 (at the time of this printing). You can also purchase just one ISBN for $125.00. Learn more about ISBN’s and how to purchase them online at: www.isbn.org 
 
You will receive a log book by e-mail, listing your ten numbers. Print a copy of it and keep it in a safe place. As you write your books, assign one number to each book. You will also need to assign a different ISBN to each edition of your book (i.e. soft cover or hard cover, comb binding or perfect binding). 
 
If you later decide to make major revisions to your book, assign a different ISBN to this new edition. Once assigned, an ISBN cannot be reassigned, even if the book is out of print. 
 
Your log book is a permanent record of all the ISBN’s you have assigned. As mentioned before, keep it in a safe place. 
 
After assigning an ISBN to your book, you will need to register the title and information with R. R. Bowker, so they will list your book’s details in Books in Print. This is a directory of all books published in the U.S. that have ISBN’s. The website is: www.bowkerlink.com
 
 
Bar Codes
If you plan to sell your book through major retail chains, bookstores and distributors, then you will need to obtain an EAN Bookland bar code to place on the back cover. 
 
This bar code is created from the book’s ISBN. For a fee, your book printer should be able to create the bar code and place it on your cover. Some book printers, like CreateSpace.com, offer this service for free. 
 
You can also find services online that will create a bar code and send it to you as an electronic file so you can place it on your cover before it is printed. Or they can print the bar code onto labels for you to apply to the back cover of each book yourself. 
 
R. R. Bowker (www.bowker.com) offers a bar code service. The cost is $25.00 for each ISBN (at the time of this printing) for creating the electronic file.