Own the ultimate nephrology library.and save more than $65.00! This collection of resources encompasses all of todays best clinical knowledge, written by many of the worlds most noted authorities on kidney disease. From the e-dition of Brenner and Rectors The Kidney, which includes the definitive 2-volume set plus access to the complete contents online, with regular updates . through the Pocket Companion, which lets you carry the most essential information in your coat pocket . to in-depth companion resources on hypertension; chronic kidney disease, dialysis, and transplantation; and acid-base and electrolyte disorders . youll have dependable answers to any clinical questions and challenges that arise in your practice.