Lucent's General Knowledge 4th Edition is written by Vinay Karna, Manwendra Mukul, Sanjeev Kumar, Renu Sinha, R. P. Suman for civil service examination of UPSC.

Other Useful books for UPSC:

General Study Paper 1
McGraw Hill Education

Environment
Shankar Ias

Indian Culture
Nithin Singaniya

Modern Indian History and Freedom Struggle
Bipin Chandra

General topics like Indian Society, Poverty, Urbanization, etc..
News Papers, notes

Geography
Savinder Singh

Indian Constitution
M Laxmikanth

Indian Economy
Sanjiv Verma

Disaster Management to Various Security Forces
Internal Security and Disaster Management By Ashok Kumar

Ethics
Lexicon Ethics