Carolyn Keene - The Hidden Staircase

This presented a real challenge. Every inch of each step was tried before the girls finally worked out a pattern to follow in ascending the stairway noiselessly.

Helen laughed, "This will certainly be a memory test, Nancy. I'll rehearse our directions. First step, put your foot to the left near the wall. Second step, right center. Third step, against the right wall. I'll need three feet to do that!"

Nancy laughed too. "For myself, I think I'll skip the second step. Let's see. On the fourth and fifth it's all right to step in the center, but on the sixth you hug the left wall, on the seventh, the right wall—"

Helen interrupted. "But if you step on the eighth any place, it will creak. So you skip it."

"Nine, ten, and eleven are okay," Nancy recalled. "But from there to fifteen at the top we're in trouble."

"Let's see if I remember," said Helen. "On twelve, you go left, then right, then right again. How can you do that without a jump and losing your balance and tumbling down?"

"How about skipping fourteen and then stretching as far as you can to reach the top one at the left where it doesn't squeak," Nancy replied. "Let's go!"

She and Helen went back to the second floor and began what was meant to be a silent ascent. But both of them made so many mistakes at first the creaking was terrific. Finally, however, the girls had the silent spots memorized perfectly and went up noiselessly.

Nancy clicked on her flashlight and swung it onto the nearest wood-paneled wall. Helen stared at it, then remarked, "This isn't made of long panels from ceiling to floor. It's built of small pieces."

"That's right," said Nancy. "But see if you don't agree with me that the spot back of the costume trunk near the chimney looks a little different. The grain doesn't match the other wood."

The girls crossed the attic and Nancy beamed her flashlight over the suspected paneling.

"It does look different," Helen said. "This could be a door, I suppose. But there's no knob or other hardware on it." She ran her finger over a section just above the floor, following the cracks at the edge of a four-by-two-and-a-half-foot space.

"If it's a secret door," said Nancy, "the knob is on the other side."

"How are we going to open it?" Helen questioned.

"We might try prying the door open," Nancy proposed. "But first I want to test it."

She tapped the entire panel with her knuckles. A look of disappointment came over her face. "There's certainly no hollow space behind it," she said.

"Let's make sure," said Helen. "Suppose I go downstairs and get a screw driver and hammer? We'll see what happens when we drive the screw driver through this crack."

"Good idea, Helen."

While she was gone, Nancy inspected the rest of the attic walls and floor. She did not find another spot which seemed suspicious. By this time Helen had returned with the tools. Inserting the screw driver into one of the cracks, she began to pound on the handle of it with the hammer.

Nancy watched hopefully. The screw driver went through the crack very easily but immediately met an obstruction on the other side. Helen pulled the screw driver out. "Nancy, you try your luck."

The young sleuth picked a different spot, but the results were the same. There was no open space behind that portion of the attic wall.

"My hunch wasn't so good," said Nancy.

Helen suggested that they give up and go downstairs. "Anyway, I think the postman will be here soon." She smiled. "I'm expecting a letter from Jim. Mother said she would forward all my mail."

Nancy did not want to give up the search yet. But she nodded in agreement and waved her friend toward the stairs. Then the young detective sat down on the floor and cupped her chin in her hands. As she stared ahead, Nancy noticed that Helen, in her eagerness to meet the postman, had not bothered to go quietly down the attic steps. It sounded as if Helen had picked the squeakiest spot on each step!

Nancy heard Helen go out the front door and suddenly realized that she was in the big mansion all alone. "That may bring the ghost on a visit," she thought. "If he is around, he may think I went outside with Helen! And I may learn where the secret opening is!"

Nancy sat perfectly still, listening intently. Suddenly she flung her head up. Was it her imagination, or did she hear the creak of steps? She was not mistaken. Nancy strained her ears, trying to determine from where the sounds were coming.

"I'm sure they're not from the attic stairs or the main staircase. And not the back stairway. Even if the ghost was in the kitchen and unlocked the door to the second floor, he'd know that the one at the top of the stairs was locked from the other side."

Nancy's heart suddenly gave a leap. She was positive that the creaking sounds were coming from somewhere behind the attic wall!

"A secret staircase!" she thought excitedly. "Maybe the ghost is entering the second floor!"

Nancy waited until the sounds stopped, then she got to her feet, tiptoed noiselessly down the attic steps and looked around. She could hear nothing. Was the ghost standing quietly in one of the bedrooms? Probably Miss Flora's?

Treading so lightly that she did not make a sound, Nancy peered into each room as she reached it. But no one was in any of them.

"Maybe he's on the first floor!" Nancy thought.

She descended the main stairway, hugging the wall so she would not make a sound. Reaching the first floor, Nancy peered into the parlor. No one was there. She looked in the library, the dining room, and the kitchen. She saw no one.

"Well, the ghost didn't come into the house after all," Nancy concluded. "He may have intended to, but changed his mind."

She felt more certain than at any time, however, that there was a secret entrance to Twin Elms Mansion from a hidden stairway. But how to find it? Suddenly the young sleuth snapped her fingers. "I know what I'll do! I'll set a trap for that ghost!"

She reflected that he had taken jewelry, but those thefts had stopped. Apparently he was afraid to go to the second floor.

"I wonder if anything is missing from the first floor," she mused. "Maybe he has taken silverware or helped himself to some food."

Going to the back door, Nancy opened it and called to Helen, who was now seated in the garden with Miss Flora and Aunt Rosemary. "What say we start lunch?" she called, not wishing to distress Miss Flora by bringing up the subject of the mystery.

"Okay," said Helen. In a few moments she joined Nancy, who asked if her friend had received a letter.

Helen's eyes sparkled. "I sure did. Oh, Nancy, I can hardly wait for Jim to get home!"

Nancy smiled. "The way you describe him, I can hardly wait to see him myself." Then she told Helen the real reason she had called her into the kitchen. She described the footsteps on what she was sure was a hidden, creaking stairway, then added, "If we discover that food or something else is missing we'll know he's been here again."

Helen offered to inspect the flat silver. "I know approximately how many pieces should be in the buffet drawer," she said.

"And I'll look over the food supplies," Nancy suggested. "I have a pretty good idea what was in the refrigerator and on the pantry shelf."

It was not many minutes before each of the girls discovered articles missing. Helen said that nearly a dozen teaspoons were gone and Nancy figured that several cans of food, some eggs, and a quart of milk had been taken.

"It just seems impossible to catch that thief," Helen said with a sigh.

On a sudden hunch Nancy took down from the wall a memo pad and pencil which hung there. Putting a finger to her lips to indicate that Helen was not to comment, Nancy wrote on the sheet:

"I think the only way to catch the ghost is to trap him. I believe he has one or more microphones hidden some place and that he hears all our plans."