Christian Grönroos is EMERITUS Professor of Service and Relationship Marketing at Hanken School of Economics, Finland. He is initiator and Past Chair of the Board of the research and knowledge center, Centre for Relationship Marketing and Service Management (CERS), of this business university. He holds a Honorary Docorate at Åbo Akademi University, Finland. Vibrant Publishers is focused on presenting the best texts for learning about technology and business as well as books for test preparation. Categories include programming, operating systems and other texts focused on IT. In addition, a series of books helps professionals in their own disciplines learn the business skills needed in their professional growth. Vibrant Publishers has a standardized test preparation series covering the GMAT, GRE and SAT, providing ample study and practice material in a simple and well organized format, helping students get closer to their dream universities.