TY  - BOOK
AU  - Collins,Suzanne
TI  - Gregor the overlander
T2  - (The Underland chronicles)
SN  - 0-439-66140-4
U1  - F C712 2003 
PY  - 2003///
CY  - New York
PB  - Scholastic Press
KW  - Brothers and sisters
KW  - Fiction
KW  - Animals
KW  - War
ER  -