The Wednesday Witch written and illustrated by Ruth Chew, 8th Scholastic paperback printing, TX1474, 1977, 128 pages.
DESCRIPTION: “Mary Jane’s mother has told her not to let any strangers in the house while she’s away. Now someone is standing outside ringing the doorbell.
Mary Jane looks through the peep hole and sees a short, fat woman wearing a long black dress and a tall pointed hat. ‘She looks just like a witch,’ Mary Jane thinks.
The woman outside IS a witch, and Mary Jane is about to meet her face to face.” (from the back cover)