This is the original store page of the book: http://shop.oreilly.com/product/0636920033325.do http://shop.oreilly.com/product/0636920033325.do Looks like the l

This is the original store page of the book: http://shop.oreilly.com/product/0636920033325.do http://shop.oreilly.com/product/0636920033325.do Looks like the linked PDF is with the "Compliments of PayPal", Google Cache[1] still has that version of the O'Reilly store page while now actually cost money again. So I guess someone was clever to save the download link while the promotion lasted? :) [1]: http://webcache.googleusercontent.com/search?q=cache:tTFeN8yjqSYJ:www.oreilly.com/programming/free/software-paradox.csp%3Fcmp%3Dtw-prog-books-videos-product-na_software-paradox.csp+&cd=1&hl=en&ct=clnk&gl=tw http://webcache.googleusercontent.com/search?q=cache:tTFeN8y...