The book ?Techniques in Life Sciences? consists of 18 chapters which can broadly, be distributed into three principles sections? A. Cell and Tissue Staining Techniques consist of following six chapters- Introduction Elements of microtomy, In situ and histological techniques, Cytological and microbial techniques, Histochemical techniques Microscopy B. Physiological and Biochemical Techniques consist of following eight chapters- Haematological techniques, Biochemical methods, Detection of carbohydrates, Detection of lipids, Detection of famino acids and proteins. Detection of enzymes, Detection of excretory substances and Detection of vitamins C. Recent Trends in Biotechniques consist of following four chapters- Nucleic acid techniques, Immunological techniques, Radioimmunoassay techniques and Cell and tissue culture techniques. It can be confidently asserted that book is fully competent to cater to the long-waiting necessity of the students, teachers, researches and techniques working in the laboratories of Zoology, Botany, Biochemistry, Microbiology, and Biotechnology as well as applied sciences like Medical, Veterinary and Fisheries etc.