Front matter
Reading edition
PENNY NICHOLS MYSTERY STORIES
Penny Nichols Finds a Clue (1936) Penny Nichols and the Mystery of the Lost Key (1936) Penny Nichols and the Black Imp (1936) Penny Nichols and the Knob Hill Mystery (1939)
by “Joan Clark” (Mildred A. Wirt, 1905-2002)
Penny Nichols and the Mystery of the Lost Key
By Joan Clark
★
The Goldsmith Publishing Company
CHICAGO
COPYRIGHT 1936, BY THE GOLDSMITH PUBLISHING COMPANY
MANUFACTURED IN THE UNITED STATES OF AMERICA