The Back of the Napkin (Expanded Edition): Solving Problems and Selling Ideas with Pictures

The Thinker's Toolkit: 14 Powerful Techniques for Problem Solving

Morgan D. Jones

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Sketch Your Mind

Zsolt Viczian

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Rapid Problem Solving With Post-It Notes

David Straker

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Change by Design: How Design Thinking Transforms Organizations and Inspires Innovation

Tim Brown

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How to Think Like Leonardo Da Vinci

Michael J. Gelb

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