Universally respected, Rook's Textbook of Dermatology is the most comprehensive, definitive and best-illustrated reference work for dermatologists of all levels worldwide and has been at the forefront of international dermatology publishing since first appearing in 1968.

The Ninth Edition has been radically re-engineered to match the modern day challenges faced by dermatologists. Once again it has been published as a combined digital and print resource, but with a new online platform enabling easier and faster navigation.

A common structure to describe and discuss each disorder has been adopted throughout, whilst maintaining the depth of information for which Rook is renowned. A high priority has been placed on the ease of extracting key information quickly: diagnostic algorithms and management ladders help the reader choose appropriate treatment strategies. More images than ever – over 5000 in total – aid diagnosis by displaying variations in disease manifestations according to body location, skin type and severity. The section on aesthetic dermatology has been greatly expanded with more coverage of procedures in this rapidly developing field.