"Differential Diagnosis in Dermatology" by Richard Ashton and Barbara Leppard is a comprehensive textbook published by Taylor & Francis LTD in 1990. With 358 pages, this paperback book covers a range of medical subjects related to dermatology, providing valuable insights for healthcare professionals. Written in English, this textbook offers a detailed exploration of differential diagnosis techniques in dermatology, making it a valuable resource for students and practitioners alike. Made in the United Kingdom, this book is a must-have for anyone interested in the field of dermatology.