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Unknown Quantity: A Real And Imaginary History of Algebra Author: John Derbyshire Year: 2006 Publisher: Joseph Henry Press ISBN: 030909657X This was an absolutely fascinating book that I had a very difficult time putting down each night… Many hours of sleep lost to its pages! The book wanders through lots of territory, including rings and fields, different algebras, etc. Derbyshire’s writing style is the perfect mix of fun historical narrative and clearly explained mathematics. The best thing about the book was the depth Derbyshire was willing to go into with the math and the clarity of his explanations - I very seldom felt either confused or like I wish he had given me more. ...

The Elusive Quest for Growth My rating: 4 out of 5 Easterly argues that for all the money, theorizing, and research that have been poured into the effort to raise the standard of living in developing areas, little progress has been made because everyone ignores the first principle of economics: people act in response to incentives. If we wish to take education into the developing world, what are the incentives to which we expect potential learners will respond? A fun read, full of great quotes like “The prime suspect for mucking up incentives is government” (217). ...