You can download pdf versions of parts of Iain W D Forde's books here. You will require Adobe Acrobat Reader to see and be able to read them which is available from these sites ...

For PC www.adobe.com/support/downloads/product.jsp?platform=windows&product=10

For Macintosh www.adobe.com/products/acrobat/readstep2.html

In both cases ensure you are downloading the correct version for your computer.

Just click on the book covers below.