This book deals with the delicate subjects of nuclear power and non-proliferation. The universal quest for the use of the “atom” for peace and prosperity has been discussed in detail. Energy Security is a vital issue for every country. Is fossile fuel available in enough quantity in the future? What are our strategies for sustainable energy for the future. Are there any inputs for a nuclear energy policy for India –these and many more such questions have been discussed with scholarly flavour in this treatise.