There's no way Jan will let Leah busk in the cafe to earn some money, but then Jan falls ill, and Hilda steps in to run things. Hilda thinks busking is a great idea, and she's even got some dodgy money-making schemes of her own. Jan's not going to like any of it, and Leah's in way too deep now.
Used availability for Ann Bryant's Leah in Trouble
February 1997 : USA Paperback