Kanski's Clinical Ophthalmology: A Systematic Approach by John Salmon is a like-new textbook published by Elsevier Health Sciences in 2019. This comprehensive medical text, with 956 pages, offers a systematic approach to studying ophthalmology, authored by John Salmon. The book, measuring 276 mm in height and 216 mm in width, is in paperback format and written in English. It is a valuable resource for adult learners, university students, and individuals interested in medicine and ophthalmology.