You can download Chacha ki Shadi ( Urdu چچا کی شادی) by Rukmini Banerji free in pdf format.
About Children Books:
The aim of this project is to produce age-appropriate non-fiction books for children from birth to age 12. These books are richly illustrated with photographs, diagrams, sketches, and original drawings. Wikijunior books are produced by a worldwide community of writers, teachers, students, and young people all working together.