Peter Wells: 19 books

The previously untold story of the watershed battle that changed the course of Western history. In AD 9, a Roman traitor led an army of barbarians who trapped and then slaughtered three entire Roman legions: 20,000 men, half the Roman army in Europe. If not for this battle, the Roman Empire...

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Metacognitive therapy is based on the principle that worry and rumination are universal processes leading to emotional disorder. These processes are linked to erroneous beliefs about thinking and unhelpful self-regulation strategies. Metacognitive Therapy: Distinctive Features is an introduction...

People have long been fascinated about times in human history when different cultures and societies first came into contact with each other, how they reacted to that contact, and why it sometimes occurred peacefully and at other times was violent or catastrophic. Studies in Culture Contact:...

Bioassays are among the ecotoxicologist's most effective weapons in the evaluation of water quality and the assessment of ecological impacts of effluents, chemicals, discharges, and emissions on the aquatic environment. Information on these assessment aids is needed throughout the international scientific...