The purpose of this study was to know the readability level textbook "Silsilah Fī Ta’līm al-Lughah al-‘Arabiyyah: Al-Mustawā Ats-Tsāniy, Al-Qirā`ah", and factors affecting in terms word class tendencies linguistic findings. This also analyzed reading ability first-semester Arabic students at Universitas Negeri Jakarta types texts recommended for use or further development by other researchers. ...