"I have a newly patented product, but I'm lost on where to go with it or how to sell it, " FORBES reader Dennis Doane informed us in a recent E-mail.

FORBES: Getting the mousetrap to market

"I have a newly patented product, but I'm lost on where to go with it or how to sell it, " FORBES GLOBAL reader Dennis Doane informed us in a recent E-mail.

FORBES: Getting a better mousetrap to market

Using informed but clear language, she guides the reader through Darwin's own encounters with giant tortoises, iguanas and finches on these islands in the 1830s that led him, years later, to formulate his theories about the origin and evolution of species.

ECONOMIST: Island life