If the Adobe Reader not installed on your computer will not be able to read some books available in the library, because it's PDF format . So you can download this free program (Foxit Reader 2.3).size (MB 2.55), Download

Knowing that the program in several languages including Arabic, after installation the program Select Language menu and choose Arabic,

for new releases, you can visit the official website of the Special Programme here http://www.foxitsoftware.com/downloads