TY  - SER
AU  -  Wirt, Mildred A. 
TI  -  Whispering Walls 
AV  - PZ 
PY  - 2011///
PB  -  Project Gutenberg, 
KW  -  Adventure and adventurers -- Juvenile fiction
KW  -  Mystery and detective stories
KW  -  Women detectives -- Juvenile fiction
KW  -  Parker, Penny (Fictitious character) -- Juvenile fiction
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/34975
ER  -