The unearthing of the Mayans seeds: A brilliant story that encases; love, emotions, facts of life, mystery and suspense; all compounded into fiction and funny d

Across Guatemala, Mayan peoples are struggling to recover from decades of cataclysmic upheaval--religious conversions, civil war, displacement, military repress

Burke and Halbert present the scientific evidence behind their startling, original theory: ancient peoples constructed temples, mounds, and megaliths to increas

This beautifully illustrated, elegantly written textbook pairs the best research on the biochemical properties and physiological effects of medicinal plants wit

This unit, designed for use with intermediate and junior high school students, centers on the Mayan, Aztec and Incan civilizations in Central and South America