1.  “Vision Papers for R&D in Earth and Atmospheric Sciences” - A publication of Earth System Science Division, DST, Govt. of India. Editor: O.P. Varma, 100 pp., 1998. Price per copy: Rs. 300.00.

2.  “Research Highlights in Earth System Science” Vol.1, Chief Editor: O.P. Varma, 379 pp., 2000. Price per copy: Rs. 1200.00.

3.  "Research Highlights in Earth System Science” Vol.2, Focus on “Seismicity”, Editor: O.P. Varma, 400 pp., 2001. Price per copy: Rs. 1200.00.

4.  Proc. Vol., “National Meet on the S&T Inputs for Water Resources Management”, 1997, Editors: B.B.S. Singhal & O.P. Varma, 232 pp., 2003. Price per copy: Rs. 1200.00
5.  Proc. Vol. on “Natural Hazard”, Editor: O.P. Varma, 307 pp., 2007. Price per copy: Rs. 1200.00.

6.  Coastal Hazards, Editors: O.P.Varma, G.V. Rajamanickam, Eugene Wilson, 301 p., 2010, Price per copy Rs. 2000.00.

7.  Unconformity–Riddled Cenozoics of the Foreland Basin and Elevation of the Himalaya By V. RAIVERMAN, Edited by Prof. O. P. Varma, 147p, 2012,
Price: Hardbound : Rs. 2000.00 (In India) U.S. $ 200.00 (Abroad)
Softbound : Rs 1000.00 (In India) U.S. $ 100.00 (Abroad)