TY  - BOOK
AU  - Penrose,Gordon
TI  - Magic Mud and Other Great Experiments
SN  - 0-920775-18-7
PY  - 1987///
CY  - New York
PB  - Firefly Books Inc.
KW  - Science experiments
N2  - This book contains the best of Dr. Zed's brillant science          activities
ER  -