Did you buy an ebook? If so I think you get a huge 80% off: (on my mobile so can’t check what I paid for the upgrade atm):
(Your coupon should be on your pragprog account page)
Did you buy an ebook? If so I think you get a huge 80% off: (on my mobile so can’t check what I paid for the upgrade atm):
(Your coupon should be on your pragprog account page)