@darksun
If you want to learn Amiga coding, then I can sell you the complete set of Commodore-Amiga ROM Kernel Reference manuals.
Every book from all three editions.
Also the Lattice C User Guide, Utilities, Commands, Editor, Debugger, Library Reference and Master Index ring bound manuals.
The Commodore-Amiga AmigaDOS Manual 2nd Edition.
PM me if you are interested.