Building on Wilson's renormalization group, the authors have developed a
unified approach that not only reproduces known results but also yields
new results. A systematic exposition of the contemporary theory of phase
transitions, the book includes detailed discussions of phenomena in
Heisenberg magnets, granular super-conducting alloys, anisotropic
systems of dipoles, and liquid-vapor transitions. Suitable for advanced
undergraduates as well as graduate students in physics, the text assumes
some knowledge of statistical mechanics, but is otherwise
self-contained.