""Jane Withers and the Hidden Room"" is a mystery novel written by Eleanor Packer. The story follows Jane Withers, a curious and adventurous young girl who stumbles upon a hidden room in her family's old mansion. As she investigates the room's secrets, she uncovers a dark and dangerous plot involving her family's past. With the help of her friends and family, Jane must unravel the mystery and put a stop to the sinister plan before it's too late. The...