Matthew J. Fraser, aka "the Language Guy" has taught and studied language for eighteen years. Making his start at the Berlitz School in Bonn, Germany, he has since taught at the grammar, middle and high school level, including two years in special education. He is now a language tutor.
SOUMITRA DUTTA, an authority on the impact of new technology on business, is the dean of the Samuel Curtis Johnson Graduate School of Management at Cornell University. Previously he was a Professorat INSEAD, a leading graduate business school. He is also co-founder and former Chairman of Fisheye Analytics.