Click web links for current news about each book of interest. Lists of errors and amendments can be downloaded as plain TeX files or read from DVI files or PostScript files cited on the relevant web pages. You are entitled to a reward of at least 0x1ドル.00 (2ドル.56) if you are the first person to report a bona-fide error not on those lists. Each page tells you how to report an error for the book in question.
