Hazrat Maulana Yusuf Kandhalvi RA become Ameer of Tableeghi Jamat after the death of the founder Hazrat Maulana Ilyas RA. Despite of busy schedule and his efforts in spreading the work of Dawah globally he wrote this book which is really amazing achievement.
Urdu translation of Hayat Sahaba RA is used in compilation of "Nabi Kareem PBUH and Sahaba RAA". Using simple Urdu event are summarized under 20 chapters and specialty is that it includes some events which are not very easily to be found in common books.