TY  - SER
TI  -  Young Folks' Library, Volume XI (of 20) : :  
AV  - Q 
PY  - 2005///
PB  -  Project Gutenberg, 
KW  -  Science -- Juvenile literature
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/15884
ER  -