David L. Siegel

2 books

The Great Tween Buying Machine: Capturing Your Share of the Multibillion Dollar Tween Market by Gregory Livingston, David L. Siegel, Timothy Coffey

The Great Tween Buying Machine: Capturing Your Share of the Multibillion Dollar Tween Market

Gregory Livingston, David L. Siegel, Timothy Coffey

225 pages • first pub 2004 (editions)

informative medium-paced
Innovation: Myths and Mythstakes by David L. Siegel, Mark A. Smith, Dave L. Siegel, Timothy J. Coffey
Innovation: Myths and Mythstakes
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David L. Siegel, Mark A. Smith, Dave L. Siegel, Timothy J. Coffey

Innovation: Myths and Mythstakes

David L. Siegel, Mark A. Smith, Dave L. Siegel, Timothy J. Coffey

256 pages • first pub 2009 (editions)

medium-paced
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