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Yes, we have an ebook upgrade discount where you can get the ebook version of a print book that you own for $4.99.
You'll need to register the print book in your oreilly.com account in the Register Print Books section, then go to the Your Products tab, and then select the Books filter of the left part of the page, then click the title and
you should see an ebook upgrade button. That will add the ebook and the discount code to the shopping cart.
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