Some amazing images from ‘The Unfeathered Bird’ available on the BBC Focus Magazine website

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Pterosaurs: Natural History, Evolution, Anatomy
by Mark P. Witton.

For 150 million years, the skies didn’t belong to birds–they belonged to the pterosaurs. These flying reptiles, which include the pterodactyls, shared the world with the nonavian dinosaurs until their extinction 65 million years ago. This richly illustrated book takes an unprecedented look at these astonishing creatures, presenting the latest findings on their anatomy, ecology, and extinction.

Enter by July 9, 2013 for a chance to win!

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These are the best-selling books for the past week.

	College: What It Was, Is, and Should Be by Andrew Delbanco
	No Joke: Making Jewish Humor by Ruth R. Wisse
	Tesla: Inventor of the Electrical Age by W. Bernard Carlson
	The Battle of Bretton Woods: John Maynard Keynes, Harry Dexter White, and the Making of a New World Order by Benn Steil
	Nine Algorithms That Changed the Future: The Ingenious Ideas That Drive Today’s Computers by John MacCormick
	On Bullshit by Harry G. Frankfurt
	Italo Calvino: Letters, 1941-1985 by Italo Calvino Selected and with an introduction by Michael Wood Translated by Martin McLaughlin
	Picasso and Truth: From Cubism to Guernica by T.J. Clark
	Kafka: The Years of Insight by Reiner Stach Translated by Shelley Frisch
	The 5 Elements of Effective Thinking by Edward B. Burger & Michael Starbird