There are many useful bits and pieces about the OS that you'd have a hard time finding anywhere else. [...] It comes with a 31-page index, so it's very easy to find a particular subject. Obviously, the TeX typesetting system was used in preparing the book and it really shows. There's just one description of the quality: excellent. [...] It is more fun than the Amiga ROM Kernel and Hardware Reference manuals and has a better form factor.