Murray Dropkin is president of CMS Systems, Inc., a consulting firm that specializes in improving the operational and financial operations of nonprofit and for-profit organizations. He is the coauthor of Bookkeeping for Nonprofits and The Cash Flow Management Book for Nonprofits.

Jim Halpin has written articles for technical publications and has developed accounting software and other applications for clients in a wide variety of industries. He is the coauthor of Bookkeeping for Nonprofits and the coauthor, with Dropkin, of the newsletter Nonprofit Report.

Bill LaTouche used his writing, planning, training and organizing skills to help a wide range of individuals, groups, and organizations get what they want from complex business, governmental, and nonprofit entities.