Dear Michael, Here are two other errors not listed so far (I don't know whether Jim Otto found them): On page 234, neither "Corollary 5 of Section 5.4" nor "Exercise (CANON)" exist. Well, the exercise is not listed on page 339, so I could not find it. Are you going to post Jim's list? (If it was distributed over the network, I didn't get a copy.) Also, if a TeX source exists for the book, you could distribute a second edition in that form, bypassing Springer. I ran into some strange problem when running your error list through LaTeX: all square brackets, left ones as well as right ones, had been replaced by question marks, even though the character check list was ok. After the appropriate modification it ran fine. Sincerely yours, J"urgen