With this impressive reference-style book packed with fascinating facts, kids will get the insider’s scoop on the amazing array of animals that live everywher

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"The Princeton Encyclopedia of Birds" is a comprehensive and lavishly illustrated reference to the world's birds. Full-color illustrations throughout.

When the International Astronomical Union (IAU) adopted a new definition of a "planet" in August 2006, Pluto became a dwarf planet, drawing a divisive line in s

It′s hard to conceive of a topic of more broad and personal interest than the study of the mind. In addition to its traditional investigation by the disciplin