If you have registered your print version of your book on your account with oreilly.com, you are eligible for a $4.99 upgrade to the eBook version.
After you log into your account, go to "your products" and click on the "print books " tab. To the right of your registered books, you will see a yellow button that says: "$4.99 Ebook Upgrade".
Clicking on this link will take you to the cart and auto fill in the discount code for the upgrade.
The discount pricing will show up on the order summary page, which will be displayed when you click on 'Proceed to Checkout".
If you have any further questions or require further assistance,
You can contact us at:
1-707-827-7019 from outside the USA
7:30 am to 5:00 PST
Customer Service Rep,