yes! You can! Here is what you need to do:
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. Please note that the discount pricing will show up on the order summary page, which is directly before the checkout page.
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
Or email us at: firstname.lastname@example.org
Customer Service Rep,