BSC #61 'Jessi and the Awful Secret': Ann M. Martin, 1989 -

Jessi starts volunteering at a local dance studio and quickly notices that one of the students, Mary, seems to be losing weight at an alarming rate. As Jessi pieces together the truth, she must decide whether to speak up — even if it means breaking someone's trust.

Title: The Baby-Sitters Club #61: Jessi and the Awful Secret | Author: Ann M. Martin | Publisher: Scholastic | Year Published: 1993 | Format: Paperback | Pages: 160 | Genre: Children's Fiction / Middle Grade | Accolades: First Print of First Edition