Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Wharton School Publishing (known colloquially as WSP) is a publishing house, a division of The Wharton School and Pearson Education. The imprint brings together a variety of business educators and corporate executives on a list that features works in many formats, including print, audio, electronic documents, CD-ROM and video. The imprint releases 35 to 40 peer-reviewed books a year in 11 languages: Arabic, Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, and Spanish. Authors published by Wharton School Publishing have included Howard Moskowitz, Philip Kotler, Peter Drucker, C.K. Prahalad, Russell L. Ackoff, Jerry I. Porras, Henry Mintzberg and Kenichi Ohmae.Wharton School Publishing distributes its titles through the Safari Books Online e-reference service.