1.  VI Convention of Indian Geological Congress, Roorkee, 1987. Price per copy: Rs. 300.00.

2.  VIII Convention of Indian Geological Congress and National Seminar on “Recent Advances in Indian Mineral Scenario - Genesis and Exploration”, Ujjain, 1991. Price per copy: Rs. 300.00.

3.  IX Convention of Indian Geological Congress and National Seminar on “Acquisition and appreciation of modern techniques in earth sciences-related industries”, 75 pp., Thanjavur, 1993. Price per copy: Rs. 300.00.

4.  X Convention of Indian Geological Congress and National Seminar on “Precambrian Crustal Evolution and Metallogenesis”, Dhanbad, 83 pp., 1996. Price per copy: Rs. 300.00.

5. XI Convention of Indian Geological Congress, Mysore, 89 pp., 1998. Price per copy: Rs. 300.00.

6. XII Convention of Indian Geological Congress and National Seminar on “Ground Water Resources” Udaipur 2000. Price per copy: Rs. 300.00.

7.  XIII Convention of Indian Geological Congress and National Seminar on “Natural Hazards” Dehra Dun, 2003. Price per copy: Rs. 300.00.

8.  XIV Convention of Indian Geological Congress and National Seminar on “Earth Science: Its Relevance to Society”, University of Delhi, Delhi, 68 pp., 2005. Price per copy: Rs. 300.00.

9.  XV Convention of Indian Geological Congress and National Seminar on “Geoexploration and Metal Mining: Vision 2025” Dharwad, 2007. Price per copy: Rs. 500.00.

10.  XVI Convention of Indian Geological Congress on “Climate change and Role of Geoscientific Community to counter its impacts” 2009 priced Rs. 1500/= Per copy.

11.  XVII Convention of Indian Geological Congress (IGC) and International Conference on “New Paradigms of Exploration and Sustainable Mineral Development: Vision 2050”. 2011, Priced: Rs. 500/= per copy.

12.  XVIII Convention of Indian Geological Congress & International Symposium on “Minerals and Mining in India – The Way Forward, Inclusive of Cooperative Mineral-based Industries in SAARC Countries”. 2013, Priced: Rs. 500/= per copy.

13. XIX Convention of Indian Geological Congress & International Conference on “Climate Change & Natural Resources Development Strategies: Risk Management and Governance in Mountainous Region” (November 27-29, 2014, Itanagar) Editors : Prof. O.P. Varma& Dr. (Mrs.) Anita Varma.
Price: Rs. 1000/-per copy in India; U.S. $ 80.00 (Abroad).