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the open-content textbooks collection that anyone can edit.
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The United States History book covers US history from the pre-Columbian era to the present day.
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Kids can explore the history and construction of the world's most spoken languages with Languages.


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Barbecued Spare Ribs are a classic American barbecue meal, made from pork. This version is cooked in the oven, not on a barbecue, and uses a barbecue sauce with a distinct Asian flavor, featuring soy sauce, rice vinegar, and garlic.


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