Have you lost your CD that came with the book? If so, you can download a CD image from here. You will need a blank CD (NOT DVD) and the software to burn it. The file is an ISO (image file) and industry standard on both Mac and PC.
The file is also 700mb, so it may take a while to download.
Guerilla Film Makers Handbook CD
Download and burn your own CD for the Guerilla Film Makers Handbook.
Download here (700mb so will take some time)