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The Core Knowledge Foundation Bookstore will be closed beginning at 3 pm ET on Thursday, December 18th, 2025 for the holidays and maintenance. We will reopen on Thursday, January 8th, 2026 at 8 am ET. The online bookstore will be unavailable during this timeframe, and no orders will be taken via phone or email.
Showing 1–12 of 786 results
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Activity Book, Student Edition / VolumeGrade 3 Primary Source Activity Book: CKHG Student Edition
$1.95 Read more -
Activity Book, Student Edition / VolumeGrade 4 Primary Source Activity Book: CKHG Student Edition
$2.95 Read more -
Activity Book, Student Edition / VolumeGrade 5 Primary Source Activity Book: CKHG Student Edition
$3.50 Read more -
Activity Book, Student Edition / VolumeGrade 6 Primary Source Activity Book: CKHG Student Edition
$2.95 Read more -
Activity Book90 Miles to Havana: CKLA Activity Book
$2.95 Read more -
Activity BookCalling All Minds: How to Think and Create Like an Inventor: CKLA Activity Book
$2.95 Read more -
Activity BookCKLA Grade 6 Activity Book Set
$23.60 Read more -
Activity BookFlying Lessons & Other Stories: CKLA Activity Book
$2.95 Read more -
Activity BookRealms of Gold, Volume 1: CKLA Activity Book
$2.95 Read more -
Activity BookThe Blessings of Liberty: CKLA Activity Book
$2.95 Read more -
Activity BookThe Heritage of Ancient Greece and Rome: CKLA Activity Book
$2.95 Read more -
Activity BookThe Iliad, the Odyssey, and Other Greek Stories: CKLA Activity Book
$2.95 Read more
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