| 020 |
978-0-7166-2251-2 (set) ; 978-0-7166-2255-0 (Our Earth) |
| 041 |
English |
| 090 1# |
|aREF 031 W927h 2011 |
| 245 00 |
|a|a Our Earth / |c World Book, Inc.. |
| 260 1# |
|aChicago, IL: |bWorld Book, Inc., |c2011. |
| 300 1# |
|a192 pages : |bcolored illustrations, |c26 cm. |
| 336 ## |
|aText $2 rdacontent |
| 337 ## |
|aUnmediated $2 rdamedia |
| 338 ## |
|aVolume $2 rdacarrier |
| 440 1# |
|aChildcraft - The How and Why Library |
| 504 1# |
|aIncludes index |
| 650 14 |
|aChildren`s encyclopedia and dictionaries |
| 710 1# |
|aWorld Book, Inc. |
| 852 ## |
|aReference Section - Annex Library |
| 919 ## |
|aBED003980 |
