David L. Siegel

2 books

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

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

David L. Siegel, Timothy Coffey, Gregory Livingston

225 pages • paperback • 2004

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

Innovation: Myths and Mythstakes

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

256 pages • hardcover • 2009

medium-paced