In this era of evidence-based medicine, one of the biggest challenges confronting clinicians is keeping abreast with often rapidly changing recommendations that guide clinical practice. This new edition of The Oxford Desk Reference in Nephrology is designed to overcome this problem. The editors have produced a comprehensive summary of nephrology which focuses on aspects of renal disease that are important to the clinician and have brought together the key recommendations found in current evidence-based guidelines and presented them in a uniform and accessible format. It has been designed and written so that locating information is both quick and simple, and the layout of the chapters allows the reader to identify and assimilate information rapidly. Fully updated, with new chapters covering developments in nephrological practice, in particular a section on Covid 19 and the kidneys, this Desk Reference is an important addition to the armamentarium for nephrology trainees, and consultants as well as trainees in general medicine.