TY  - BOOK
AU  - vBerger,Melvin
AU  - Berger,Gilda
TI  - Think factory: solar system
SN  - 0439511550
U1  - 523.2 21
PY  - 2005///
CY  - New York
PB  - Scholastic
KW  - Solar system
KW  - Juvenile literature
ER  -