Bruce R. Hopkins is a senior partner with the firm Polsinelli Shughart PC. He is also the author or coauthor of more than twenty-five books, all published by Wiley, including The Law of Tax-Exempt Organizations, Ninth Edition; The New Form 990; and Nonprofit Law Made Easy. Hopkins earned his juris doctorate and master of laws degrees at The George Washington University. He has practiced law for forty years and is a member of the District of Columbia and Missouri bars.Virginia C. Gross is a shareholder of Polsinelli Shughart PC. Ms. Gross concentrates her practice in the field of nonprofit law and is a frequent writer and speaker on nonprofit issues. She is listed in The Best Lawyers in America for nonprofit organizations/charity law for 2008 and 2009. She is a coauthor of The New Form 990, published by Wiley. Ms. Gross earned her juris doctorate at the University of Texas. She is a member of the District of Columbia, Texas, Missouri, and Kansas bars.Kern, Morton J. is the author of 'Hemodynamic Rounds: Interpretation of Cardiac Pathophysiology from Pressure Waveform Analysis', published 2008 under ISBN 9780470085769 and ISBN 0470085762.