This link will take you to download a book about مخارج الحروف بالالوان
Please ignor the adverdisment, This is somthing we have to live with. if you disable the adverdisment this would not affect the download.
Some of the Arabic file need special programme to open it ,You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.(search google for free 7-Zip)or try this http://www.7-zip.org/