Written in 1907, this is an oldie, but what a goodie! It is full of all the "fun" moments that used to make you jump onto your bed as a kid so the monster wouldn't grab your feet! There are faces looking in through the windows and "ghosts" dropping and dragging noisy objects. Maids scream and faint. Fabulous. It is silly and scary and fun fun fun!
Mary Roberts Rinehart was a prolific writer in the first half of the twentieth century. You can find many of her books still in print. She wrote more romance than mystery, but is remembered for the mysteries more.
You will not be able to put this down.