Choose any 5 books (in PDF format) and pay for just 1.
That’s $149.75 worth of SitePoint books for just $29.95.
100% of the proceeds from this sale will be donated to victims of the recent Australian bushfires.
And you can't say fairer than that.
I've bought my five, and already started reading one, and I have to say: charity or no charity, it's the best damn teaching-you-to-program book I've ever read.