Geoffrey Colvin
Geoffrey Colvin is a Senior Editor-at-Large at Fortune Magazine, a position he has held since at least 2005. He is co-author—with Larry Selden (of the Columbia Business School—of Angel Customers and Demon Customers, and sole author of the Penguin-Portfolio books, Talent is Overrated, The Upside of the Downturn, and Humans Are Underrated.
Books
Managing the cycle of acting-out behavior in the classroom
2004
ISBN 9780963177735