Front matter
Reading edition
Author of MILDRED A. WIRT MYSTERY STORIES TRAILER STORIES FOR GIRLS
Illustrated
CUPPLES AND LEON COMPANY Publishers NEW YORK
PENNY PARKER MYSTERY STORIES
Large 12 mo. Cloth Illustrated
TALE OF THE WITCH DOLL THE VANISHING HOUSEBOAT DANGER AT THE DRAWBRIDGE BEHIND THE GREEN DOOR CLUE OF THE SILKEN LADDER THE SECRET PACT THE CLOCK STRIKES THIRTEEN THE WISHING WELL SABOTEURS ON THE RIVER GHOST BEYOND THE GATE HOOFBEATS ON THE TURNPIKE VOICE FROM THE CAVE GUILT OF THE BRASS THIEVES SIGNAL IN THE DARK WHISPERING WALLS SWAMP ISLAND THE CRY AT MIDNIGHT
COPYRIGHT, 1946, BY CUPPLES AND LEON CO.
Whispering Walls
PRINTED IN U. S. A.
The floor beneath her feet suddenly gave way. “Whispering Walls” (See Page 167)