The book is sky rocketing. Amazingly, 8 months (to the day!) since its launch, today we passed the 20,000 copies limit (hitting 20001 to the last check, hence the title of this post). Of these approx 98.7% are (genuine) downloads and 1.3% paper copies.
Many thanks!
Congratulations with the succes,
ReplyDeleteI still have to read it, although i mentioned in my blog post (you mention earlier on this blog) that its on my "must-read" list
Anyway, I was reminded by it through this comic about genetic programming by xkcd
http://xkcd.com/534/
cheers