- ISBN: 9781465440723
- ISBN: 1465440720
- Physical Description: 1 online resource (72 pages) : color illustrations.
- Edition: Revised edition.
- Publisher: New York, New York : DK Publishing, 2015.
|General Note:|| "Smithsonian."
|Summary, etc.:|| Presents more than thirty learning activities involving rocks and fossils, including exercises about minerals, gems, crystals, and limestone.
|Source of Description Note:|| Print version record.
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|Subject:||Rocks > Juvenile literature.
Fossils > Juvenile literature.
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