Pocket Genius Rocks and Minerals

$6.99
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Delivery time: Curbside Pickup: Ready in 1-3 hours during business hours at 1725 N Swan (just wait for an email)! USPS Shipping: 1-6 business days!

DK's best-selling Pocket Genius series fits perfectly in your pocket, so you can be a fact machine anywhere you go! They may be small, but they are seriously chock full of entries to reference about a multitude of subjects, perfect for ages 8-12!