You can find digital versions (PDF) and archives of these books through several online repositories:

The secret that the old PDF never told you: You will never stop learning game programming . There is no "day 22" where you wake up a master. The 21 days are just the spark. The real journey—the debugging, the refactoring, the joy of shipping—takes a lifetime.

: For those wanting to learn modern tools, this updated version is available as a sample on Pearson's website . Important Note on Technology

That suffering is educational.