From the book's page, go to the "My Review" section and select edit. At the bottom, directly above the "save" button, you should see the option to select "I own a copy." If that option isn't visible, select "more options" and additional input fields will appear along with this option.
Once you select the option, other data fields will appear that you can use to populate, depending on the type of edition you own (paperback, Kindle/eBook, audiobook).
Don't forget to save your information once complete.
Once you select the option, other data fields will appear that you can use to populate, depending on the type of edition you own (paperback, Kindle/eBook, audiobook).
Don't forget to save your information once complete.