TY  - BOOK
AU  - Gans,Roma
AU  - Keller,Holly
TI  - Let's go rock collecting / 
T2  - Let's-read-and-find-out science. Stage 2
SN  - 9780064451703 (pbk.) : 
U1  - 552.0075 
PY  - 1997///
CY  - New York, NY : 
PB  - HarperCollinsPublishers, 
KW  - Rocks
N1  - Lexile: 540L
ER  -