TY  - BOOK
TI  - 50 simple things kids can do to save the earth / The Earth Works Group
SN  - 9780836223019
AV  - TD171.7  .N48 2009 
U1  - GS 363.7  
PY  - 1990///.
CY  - Kansas City
PB  -  Andrews and McMeel, 
ER  -