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Shop 15 Years Old
Advanced world history studies, in-depth grammar, and compelling audiobooks offer interest and challenge for teens.
Our age categories correspond to grade levels, and are just meant as a rough guide. Always focus on your own child’s interests and abilities, rather than standard age/grade levels.
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Showing 1–9 of 60 results
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The History of the Ancient World: From the Earliest Accounts to the Fall of Rome
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Study and Teaching Guide for the History of the Ancient World
Starting at: Original price was: $21.95.$18.66Current price is: $18.66. Select options -
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Map Supplement to the Study Guide for the History of the Ancient World
Original price was: $4.95.$4.21Current price is: $4.21. Add to cart -
The History of the Medieval World: From the Conversion of Constantine to the First Crusade
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Study and Teaching Guide for the History of the Medieval World
Starting at: Original price was: $49.95.$19.98Current price is: $19.98. Select options -
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Map Supplement to the Study Guide for the History of the Medieval World
Original price was: $4.95.$4.21Current price is: $4.21. Add to cart -
The History of the Renaissance World: From the Rediscovery of Aristotle to the Conquest of Constantinople
$34.95 Add to cart -
Study and Teaching Guide for the History of the Renaissance World
Starting at: Original price was: $49.95.$19.98Current price is: $19.98. Select options -
Sale!
Map Supplement to the Study Guide for the History of the Renaissance World
Original price was: $4.95.$4.21Current price is: $4.21. Add to cart