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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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Grammar for the Well-Trained Mind, Key to the Blue Workbook
$14.41 – $16.11 Select options -
Grammar for the Well-Trained Mind, Yellow Workbook
Starting at: Original price was: $38.95.$33.11Current price is: $33.11. Select options -
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Grammar for the Well-Trained Mind, Key to the Yellow Workbook
$14.41 – $16.11 Select options -
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Who Said What?: A Writer’s Guide to Proper Citations
$6.38 – $15.26 Select options -
Writing With Skill Level 3, Instructor Text
Starting at: Original price was: $38.95.$15.58Current price is: $15.58. Select options -
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Writing With Skill Level 3, Student Workbook
$13.58 – $28.86 Select options -
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The Creative Writer, Level 4
$7.58 – $16.11 Select options -
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The Parables of Jesus
$7.61 – $11.01 Select options -
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James: A Letter to the Scattered
$7.61 – $12.71 Select options
