Four Billion Years and Counting: Canada's Geological Heritage natural-history Brain Games: Colossal Book of

Brain Games: Colossal Book of Cranium-Crushers

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Four Billion Years and Counting: Canada's Geological Heritage natural-history Brain Games: Colossal Book ofCanada's diverse landscape speaks to its fascinating geological history, from towering peaks to Prairie plains, from fertile farmlands of the Great Lakes and St. Lawrence Lowlands to rugged cliffs of the Atlantic shore. However, the modern landscape is just the latest episode in an epic story spanning more than 4 billion years. Four Billion Years and Counting unveils the geological history of Canada and makes connections between geology and social