Raymond M. Kaczmarski has been involved with business education throughout his career as a high school teacher, a district-wide curriculum administrator, and a university teacher-educator. Although he has retired from the Detroit Public Schools, his interest in education continues through his writing, working with student vocational organizations, and consulting on career-technical education issues.
Dr. Robert A. Schultheis has been a high school teacher, a university teacher educator, and a univeristy management information systems faculty member specializing in networking. He is the coauthor of textbooks in both high school business education and college-level information systems. He has retired from Southern Illinois University at Edwardsville but continues to write, consult organizations on information system matters, and maintain web sites for organizations.