TY  - BOOK
AU  - Kimberley, Michael M.
TI  - Discussing earth
SN  - 9780470185018
AV  -  QB 631.4 .K5
PY  - 2008///
CY  - USA.
PB  - Wiley
KW  -    Earth (Planet)--Juvenile literature.
KW  -  Earth (Planet)
ER  -