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This beautiful volume introduces the incredible animals that populated the planet before the Age of the Dinosaurs. Readers voyage to a time, beginning about 370 ...
How the Ray Gun Got Its Zap is a collection of essays that discusses odd and unusual topics in optics. Though optics is a fairly ...
Until about 13,000 years ago, North America was home to a menagerie of massive mammals. Mammoths, camels, and lions walked the ground that has ...
This graduate-level text presents mathematical theory and problem-solving techniques associated with enumeration problems. Subjects include the combinatorics of the ordinary generating function and the exponential ...
The environmental movement is plagued by pessimism. And that's not unreasonable: with so many complicated, seemingly intractable problems facing the planet, coupled with a ...
The subject of mathematics is not something distant, strange, and abstract that you can only learn about-and often dislike-in school. It is in everyday situations ...