President at Abrams Valuation Group, Inc. Author of two books on business valuation: "Quantitative Business Valuation: A Mathematical Approach for Today's Professionals," McGraw-Hill (c)2001 and "How... Author of two books on business valuation: "Quantitative Business Valuation: A Mathematical Approach for Today's Professionals," McGraw-Hill (c)2001 and "How to Value Your Business and Increase its Potential," McGraw-Hill (c)2005. Author of over 20 quantitative professional journal articles.