This book is part of the Cavendish Essential series. The books in the series are designed to provide useful revision aids for the hard-pressed student. They are not,of course, intended to be substitutes for more detailed treatises. Other textbooks in the Cavendish portfolio must supply these gaps. The Cavendish Essential Series is now in its second edition and is a well established favourite among students. The team of authors bring a wealth of lecturing and examining experience to the task in hand.
