TY  - BOOK
AU  - Pether,Lesley
TI  - Shells
T2  - Oxford reading tree. Fireflies. Stage 4
SN  - 9780198472834 (pbk.)
PY  - 2008///
CY  - Oxford
PB  - Oxford University Press
KW  - Readers (Elementary)
N1  - Originally published: 2003
ER  -