You can download the books also on different topics given below.

Manzil
Tajweed Rules
Taleem-ul-Islam
Noorani Qaida
Quran 16 line
Basic Duain
Glorious Life
Namaz Ka Tariqa
Pre School (Part I)
Pre School (Part II)
Khulasa E Tajweed
Taleem-ul-Islam in English
Grade 1
Grade 2
Grade 3
Grade 5