We have tried our best to ensure that this book is error free. Unfortunately, mistakes can occasionally occur. If you find an error in this book, please let us know firstname.lastname@example.org.
Any major technical errors will be added to this section of the site to assist other readers of the book, and you will be saving them from potential confusion or frustration. If you find a minor grammatical error it will be corrected in any future editions of this title.
First four print runs, on pages 77, 120, 165-6, 292, 314
These will be corrected in future print runs.
First print run, on pages 20, 49, 180, 303, 423
These were all corrected in the second print run.