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  Behind the Green Door

  _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, 1940, BY CUPPLES AND LEON CO.

  Behind the Green Door

  PRINTED IN U. S. A.

  _CONTENTS_

  CHAPTER PAGE 1 TROUBLE FOR MR. PARKER _1_ 2 A RIVAL REPORTER _12_ 3 TRAVELING COMPANIONS _21_ 4 PINE TOP MOUNTAIN _30_ 5 OVER THE BARBED WIRE _38_ 6 PENNY TRESPASSES _47_ 7 THE GREEN DOOR _55_ 8 A CODED MESSAGE _63_ 9 A CALL FOR HELP _72_ 10 LOCKED IN THE CABIN _79_ 11 A NEWSPAPER MYSTERY _89_ 12 THE GREEN CARD _97_ 13 AN UNKIND TRICK _105_ 14 A BROKEN ROD _115_ 15 IN THE TOOL HOUSE _123_ 16 A PUZZLING SOLUTION _129_ 17 STRANGE SOUNDS _138_ 18 QUESTIONS AND CLUES _146_ 19 PETER JASKO SERVES NOTICE _152_ 20 VISITORS _162_ 21 OLD PETER'S DISAPPEARANCE _173_ 22 THE SECRET STAIRS _182_ 23 RESCUE _189_ 24 HENRI'S SALON _197_ 25 SCOOP! _206_