To celebrate the release of my new book, I am giving away a free copy of Machine Learning for OpenCV (Paperback, a $44 value).
You can enter the Amazon Giveaway here. Sweepstakes ends 10 August, after which the winner will be drawn randomly from all participants (18y+, must reside in US).
The book is currently trending as #1 New Release in Amazon's Computer Vision category, and initial feedback has been very favorable. Get it while it's hot!
Edit: Fixed the link to the Giveaway ^^.