Over S. Rao Vallabhaneni
S. Rao Vallabhaneni is an educator, author, publisher, consultant, and practitioner with more than thirty years of management and teaching experience in manufacturing, finance, accounting, auditing, and information technology. He has authored more than 60 books, mostly study guides to prepare for professional certification exams. He earned four master's degrees in management, accounting, industrial engineering, and chemical engineering, and holds 24 professional certifications in various business disciplines.