9780690047318 | Revised edition (Harpercollins Childrens Books, April 1, 1989), cover price $14.00 |
About this edition: Explains the function of the skeletal system, which is comprised of 206 bones
9780064450874 | Revised edition (Harpercollins Childrens Books, March 1, 1989), cover price $5.99 |
About this edition: An introduction to the human skeletal system, explaining how the 206 bones of the skeleton join together, how they grow, how they help make blood, what happens when they break, and how they mend
9780690047332 | Revised edition (Harpercollins, July 1, 1989), cover price $14.89 |
About this edition: Explains the function of the skeletal system, which is comprised of 206 bones
9780606381451 | Turtleback Books, February 2, 2016, cover price $17.20
9780808593805 | Turtleback Books, October 1, 1999, cover price $16.00 |
About this edition: An introduction to the human skeletal system, explaining how the 206 bones of the skeleton join together, how they grow, how they help make blood, what happens when they break, and how they mend