1983. Kaushik, P. Ecological and Anatomical Marvels of the Himalayan Orchids. Today and Tomorrow's Printers & Publishers, New Delhi, p. 123.
1997. Sati, S.C.; Saxena, J. and R.C. Dubey. (Eds) Himalayan Microbial Diversity. Vol. I, Today and Tomorrow’s Printers & Publishers., New Delhi.
1997. Sati, S.C.; Saxena, J. and R.C. Dubey. (Eds) Himalayan Microbial Diversity. Vol. II, Today and Tomorrow’s Printers & Publishers., New Delhi.
2000. Kaushik, P.  Microbiology: Questions and Answers. A. H. Wheeler & Co. Ltd. New Delhi-110001, pp 180.                     
2000. Kaushik, P. Introductory Microbiology. 2nd ed. Emkay Publications, Post Box 9410, B-19, East Krishna Nagar, Swami Dayanand Marg, Delhi p. 466
2000. Maheshwari, D.K.; Dubey, R.C.; Prasad, G. and Navneet. Microbiology: Agriculture, Industry & Environment. Bishen Singh Mahendra Pal Singh, Dehra Dun, p. 269.
2001. Maheshwari, D.K. and Dubey, R.C. Innovative Approaches in Microbiology. Bishen Singh Mahendra Pal Singh, Dehra Dun, p. 485
2003. Kaushik, P.  Haridra (Turmeic): Antibacterial Potential. Chowkhamba Sanskrit Series Office, Varanasi. p.123.                            
2005. Khanna, D.R. Chopra A.K. and G. Prasad. (eds) Aquatic Biodiversity Scenario in India. Daya publications, Delhi p.369.
2005. Khanna, D.R.; Chopra, A.K. and G. Prasad (Eds.). Aquatic Biodiversity Scenario in India. Daya publications, Delhi pp. 369.
2006. Dubey, R.C. A Textbook of Biotechnology. 4th ed., S. Chand & Co, Ram Nagar New Delhi, p. 732.
2006. Dubey, R.C. and Maheshwari, D.K. Practical Microbiology. 2nd ed., S. Chand & Co. Ltd, Ram Nagar, New Delhi, p. 352.
2006. Maheshwari, D.K.; Dubey, R.C. and Kang, S.C. (eds) Biotechnological applications of microoganisms- a techno-commercial approach. I.K. International Publ. House P Ltd, New Delhi, p. 400.
2007. Chopra, A.K. Khanna, D.R. Prasad, G. Malik D.S. and R. Bhutiani. Medicinal plants: Conservation, cultivation and utilization. (eds) Daya Publishing house, New Delhi ,p.429
2008. Khanna, D.R. Chopra, A.K. Prasad, G. Malik D.S. and R. Bhutiani. (Eds) Multifacial application of Drug plants. Daya Publishing house, New Delhi.
2008. Khanna, D.R. Chopra, A.K. Prasad, G. Malik D.S. and R. Bhutiani. (Eds) Phytochemical as potent theraputant for disease management.  Daya Publishing house, New Delhi
2008. Maheshwari, D.K. and Dubey, R.C. (eds) Potential Microorganisms for Sustainable Agriculture. I.K. International Publ. House P Ltd, New Delhi, p. 483.
2008. Navneet, Prabhat Kumar, Sanjay and Tripathi, Shalini. Yajna Chikitsa. Swami Shradhyanand Prakashan, Haridwar, p. 112.
2009. Kaushik, P. 2nd Ed. Indigenous Medicinal plants including Microbes and Fungi. Today and Tomorrow’s Printers and Publishers, New Delhi, p.664.
2009. Kaushik, P. and Chauhan, A. Cyanobacteria: Antibacterial Activity, New India Publishing Agency New Delhi, p. 198.
2010. Dubey R.C. and Maheshwari, D.K. A Textbook of Microbiology. 3rd ed., S. Chand & Co, Ram Nagar, New Delhi, pp. 1032.
2010. Maheshwari, D.K. Dubey, R.C.; and Saravanamuthu, R. (eds) Industrial Exploitation of Microorganisms. I.K. International Publ. House P Ltd, New Delhi, pp. 436.