Errors in the texts appear below as they are discovered, page number first. If you find an error that is not reported here, please email it to chaynes@indiana.edu. The first person to report an error will be credited (username in parenthesis) and receive a bit of extra credit.
Error reports begin with a page number, followed if it is helpful in locating them, by paragraph and line numbers (separated by colons). X => Y means "replace X by Y.
107: throughout section 4.6.2, "file variable" => "file object". (chaynes)