Modern indian History and Karnataka history
Hello Shivaraj,
Here are a few books you can refer for Modern Indian History-
1.
Adhunik Bharat Ka Itihas by Bipan Chandra, 2001
2.
India's Struggle for Independence, 1988 by Bipan Chandra
3.
Modern India Spectrum by Rajiv Ahir
Books for Karnataka History:
1. History of Karnataka by Ranganath
2.
Splendours of Royal Mysore by Vikram Sampath
3. A History of South India: From Prehistoric Times to the Fall of Vijayanagar, by K.A. Nilakanta Sastri
Hope this is helpful. :)