sexta-feira, 17 de fevereiro de 2012

Scientific American Publisher Launches a $49 Online Textbook

Scientific American Publisher Launches a $49 Online Textbook


The publisher of Scientific American and Nature is stepping into a new genre with its first digital textbook, the company announced on Thursday. Principles of Biology, already in use at three California State universities, is a web-based introductory text. At $49, it costs about three times less than its typical paper counterpart.

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