Describes the lives of cowboys and ranchers in the nineteenth-century American West, examining th...
'Long considered by humans as a threat to livestock, wolves are hunted as pests. In particular, t...
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Reveals examples of symmertry found in nature.
Put on a mask and join the street party for Mardi Gras. Learn all about this colorful New Orleans...
'Discover the remarkable world of Reptiles. Amazing photographs of different reptiles highlight w...
'Sharing borders with five countries, Switzerland is known for the beauty of its mighty Alps and ...
'What country has sandy beaches, a rain forest, and volcanoes? MEXICO! Also includes a page for c...
Finding yourself pregnant as a teenager is a scary thing. There are so many issues involved. Teen...
All life starts with a set of instructions that can turn basic cells into hearts, tails, flower p...
Culture gives humans a sense of identity. This title examines how cultures around the world mix a...