In this stimulating work, Graham Richards provides general readers and students with an authoritative introduction to the central problems currently faced by chemistry. In clear, down-to-earth language he explains how atoms join to form molecules, and explores the major challenges preoccupying chemists, including the synthesis of new substances such as drugs, plastics, detergents and dyes. The book also examines the spectacular advances that have been made in the chemical understanding of genetics and the mechanisms of living organisms-- a necessary prelude to genetic engineering--and considers the various ethical and social problems spawned by the new chemistry. Richards is a widely published author of many books and articles on chemistry.

The first introductory text of its kind, this inexpensive primer will provide first and second year students in chemistry, physics, and biochemistry with a clear, accessible introduction to the electronic structure and quantised energy levels in atoms and molecules. Lecturers have long been seeking a text which will lay the foundations for students taking a first course in spectroscopic methods, and this Primer provides a perfect supplement to core texts, which do not cover the subject adequately.