TY  - BOOK
AU  - Packard , Mary
AU  - Watling ,  James 
TI  - Rocks and minerals / 
SN  - 9780816735273
U1  - 552 
PY  - 1995///
CY  - New Jersey : 
PB  - Watermill Press , 
KW  - Rocks and minerals
KW  - Non-fiction
KW  - Earth
N1  - R
; 750
; Lexile estimate
; R
; Raz-Plus

N2  - What's a conglomerate rock? How is obsidian made? This kit tells you all about rocks and how to start a collection. Includes 4 genuine rock samples to get started and informative book
ER  -