Album Leaf is a 1933 novel by the British writer Marjorie Bowen, written under the pen name of Joseph Shearing.^[1] It was published in the United States in 1934 under the alternative title The Spider in the Cup, where it became a bestseller. Like a number of her works it has a gothic tone.

A young orphaned Englishwoman accepts an offer to become a paid companion to two reclusive aristocratic women in France. There she encounters the daughter of the house, badly scarred following her suicide attempt after she had been unable to marry a cad now serving in French Algeria and her prospective husband, a cousin named Louis who is clearly after her money and spends a lot of his time experimenting with his chemistry.