TY  - BOOK
TI  - Up, down, and all around with croak
T2  - We make learning fun !
SN  - 078628944013
U1  - 500 21
PY  - 1997///
CY  - USA
PB  - trend enterprises
KW  - Science
KW  - sears
N1  - "Wipe-off Activity Book - Reusable"; Scientific notions
ER  -