The physics of soft condensed matter is probably one of the most fashionable areas in the physical sciences today. This book offers a coherent & clear introduction to the properties & behaviour of soft matter. It begins with a treatment of the general underlying principles: the relation of the structure & dynamics of solids & liquids to intermolecular forces the thermodynamics & kinetics of phase transitions & the principles of self-assembly. Then the specific properties of colloids polymers liquid crystals & self-assembling amphiphilic systems are treated within this framework. A concluding chapter illustrates how principles of soft matter physics can be used to understand properties of biological systems. The focus on the essentials & the straightforward approach make the book suitable for students with either a theoretical or an experimental bias. The level is appropriate for final year undergraduates & beginning graduate students in physics chemistry materials science & chemical engineering.