TY  - SER
AU  -  Roosevelt, Wyn, 
TI  -  The Frontier Boys in the Grand Canyon; Or, A Search for Treasure 
AV  - PZ 
PY  - 2010///
PB  -  Project Gutenberg, 
KW  -  Grand Canyon (Ariz.) -- Juvenile fiction
KW  -  Frontier and pioneer life -- Juvenile fiction
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/33210
ER  -