Upgrade Policy

If you have an older edition of a book, O'Reilly will give you a 30% discount on the purchase price of the newer edition.

To receive the discount, write the discounted price on the order form and send us the title page from the older edition. For example, if you have the second edition of Learning Perl, and you'd like to get the updated third edition, take 30% off the standard price ($34.95 x .70 = $24.47), add shipping and send it in along with the title page of the older book. (You must send in the original title page to get the discount--no photocopies allowed.) If you have any questions, please contact a representative from our Customer Service department (800-998-9938).

If you register your O'Reilly book, we'll send you an email announcement when we publish a new edition of that book. The email will include a 30% upgrade discount offer so you can purchase the new edition at 30% off directly from oreilly.com. Register here.

This upgrade policy only applies to books shipped to US addresses.