Repertorization is an essential tool to reach a simillimum in the treatment of chronic as well acute cases. The choice of repertory depends upon the type of case. To have the correct knowledge of each and every repertory and how it is to be used is the first step for using a repertory. This book is an exhaustive work on the subject of repertory and has been written in most comprehensible language which has made it so popular amongst students and practitioners alike. In the book all the repertories classical, modern and regional are well explained with its history, its philosophy, construction, advantages, utility of repertory, how to use it etc. The book also explains the laws and philosophy of homeopathy and methodology of case-taking and working out the case. In addition, there is a separate section devoted to biographies of stalwarts. It's a complete package for students and practitioners on repertory and its usage.