Why does a baby have about 350 bones, but his mom just over 200? Why are my bones hidden—not like a skeleton’s? And why does Mom say milk is good for my bones?
- ISBN10 1426304102
- ISBN13 9781426304101
- Publish Date 10 February 2009
- Publish Status Out of Stock
- Out of Print 27 July 2021
- Publish Country US
- Imprint National Geographic Kids
- Format Hardcover
- Pages 32
- Language English
- URL http://harpercollins.co.uk