We're really proud of this book (which we wrote with our friend and frequent collaborator Tim Nugent), and now's a great time to grab it – O'Reilly is running a 50% off promotion on all the great new iOS 8-related books until 5AM PDT on 25 September 24!
The code samples for Swift Development with Cocoa are available on GitHub too, if you'd like to play with some Swift.
While you're at it, check out our friend Tony Gray's new book, Swift Pocket Reference – Secret Lab wouldn't exist without his encouragement and support, and he's written a damn fine pocket reference for Swift!
Stay tuned for more books, as well as the final release of these Swift books. Let us know if you have any comments on the early release editions!