This project hosts PDF file of the BIOS Disassembly Ninjutsu book. Feel free to clone it.
testzzzz/BIOS-Disassembly-Ninjutsu-Uncovered
Copy of the BIOS Disassembly Ninjutsu ("1st Edition") PDF
Copy of the BIOS Disassembly Ninjutsu ("1st Edition") PDF