This is the most convenient, easy-to-use resource available on one of the most fundamental issues in inpatient management. The authors of McGraw-Hill's critically-acclaimed Nephrology in 30 Days extracted the most clinically relevant information on acid base and electrolyte disorders from that great resource and streamlined it for use at the point-of-care with a bulleted format and plenty of tables. Robert Reilly, MD, holds the Frederick Coe Professorship in Nephrolithiasis Research, UTSouthwestern School of Medicine and is Chief of Nephrology at the Dallas VA Medical Center. Mark Perazella, MD, is Associate Professor of Medicine at Yale University School of Medicine and Director of the Nephrology Clinical Fellowship Program.