Tazkirah Sufia E Sindh by Maulana Ijaz ul Haq Quddusi. This book contains brief history and biography of the famous Auliya e Kiram (Sofis) from the land of Sindh. History of the famous Sofis of Qadria, Naqshbandia and Suharwardia in Urdu language.
Tazkira Sufia e Sindh book is available here to read online and download.