1. A Text Book on Medicinal Aspects of Bio-inorganic Chemistry, Asim K. Das, CBS Publishers & Distributors, New Delhi 2, (1990).
2. Fundamental Concepts of Inorganic Chemistry, Volume I, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, (2010), 2nd
3. Fundamental Concepts of Inorganic Chemistry, Volume II, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, (2010), 2nd
4. Fundamental Concepts of Inorganic Chemistry, Volume III, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, (2010), 2nd
5. Fundamental Concepts of Inorganic Chemistry (Coordination Chemistry), Volume IV, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, 2014.
6. Fundamental Concepts of Inorganic Chemistry (Coordination Chemistry), Volume V, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, 2014.
7. Fundamental Concepts of Inorganic Chemistry (Coordination Chemistry), Volume VI, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, 2014.
8. Fundamental Concepts of Inorganic Chemistry (Coordination Chemistry), Volume VII, Asim K. Das & Mahua Das, CBS Publishers & Distributors, New Delhi 2, 2014.
9. Inorganic Chemistry: Biological and Environmental Aspects, Asim K. Das, Books & Allied, Kolkata, (2004).
10. Bioinorganic Chemistry, Asim K. Das, Books & Allied, Kolkata, (2007).
6. Environmental Chemistry with Green Chemistry, Books & Allied, Kolkata, (2010)