The book PRINCELY INDIA-1921-1947.A.D deals with the relationship of Princely States of India from 1921 onwards to 1947 when India achieved independence. It deals in detail with the relationship of British Government of India with Princely States of India which led to the foundation of Chamber of Princes in February1921 under the able guidance of lord Reading in the Dewan i Am of Red Fort in Delhi. It also highlights the working period, contribution, princely states role during world war-ii and also towards Butler Committee Report.