具体描述
Perfect for getting ahead at school or just stimulating children's interest, this groundbreaking series of workbooks leaves the competition in the dust, with exciting subjects, 48 full-color pages, a turn-and-learn info wheel, and special carrying folders. Never before have there been workbooks with so many opportunities for fun and interactive learning!
This book helps kids take their knowledge of rocks and minerals to the next level, from simple limestone to shimmering gems.
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