My respected (removed) is well known author and has written and translated many islamic books from Arabic to Urdu and much of these books are being distributed free of cost among momineen and students and some books are sold out. The cost in printing process so far is being beared by own pocket. Now my question is can We spend some Khumus sahme Imam on the printing process of these books?

You need to contact his representative(Wakeel) and get permission from Aayatullah sistani or contact his office in Najaf or Qum and take permission from him.