Whispering Walls

By MILDRED A. WIRT
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.
Smoothly and with accurate aim, the slim girl in blue sweater and swinging skirt sent the heavy ball crashing down the polished floor of the bowling alley.
“Another strike, Penny!” cried her school companion, Louise Sidell, watching the tenpins topple helter skelter and vanish out of sight. “You’re certainly going like a house afire today!”