Updated errata for Fourth Printing
Corrected errata for Third Printing.
Second printing, fixed all pending errata to date.
New in Beta 8.0:
Thanks for everyone’s input so far, please keep sending
experiences, observations, and corrections. if you’re enjoying
material, please help me tell people about it. Blog; write
for your local user group; tell your coworkers. Thanks!
First part of Chapter 6: Learn Deliberately
Thanks to everyone who has emailed me or posted errata. Please keep it up!