Errata
Mistakes found in a published edition: what the book said, what is right, and where to read it now.
The log
When a mistake is found in a published edition, it is entered here with its date: the book and chapter, what the book said, what is right, and where to read it now. The next edition carries the fix.
Mistakes caught before a book goes to print are printed inside that book, so you can see how the checking works.
Why this page
Every book in the series prints its own corrections. This page puts them all in one place.
We don’t quietly swap a page. A quiet fix would leave you unable to judge whether the correction changes anything for you.
I’d rather show you every mistake we’ve found than ask you to trust a book that never admits one.