Tom Ridgway Books

Epidemics Deadly Diseases Throughout History the Plague AIDS Tuberculosis Cholera Small Pox Polio Influenza Malaria Epidemics Deadly Diseases Throughout History Series
Smallpox Epidemics
Smallpox Epidemics

By Tom Ridgway

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Mad cow disease
Mad cow disease

By Tom Ridgway

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Explains what mad cow disease is, how it is transmitted, the effects on animals and humans, and how it is controlled.

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The Moneywise Guide to North America
Dollars and Sense
Dollars and Sense

By Tom Ridgway, Lane Lawrence

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Smallpox
Smallpox

By Tom Ridgway

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Mad Cow Disease
Mad Cow Disease

By Tom Ridgway

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Smallpox
Smallpox

By Tom Ridgway

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Mad Cow Disease
Mad Cow Disease

By Tom Ridgway

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