From the back of the book:
Cecilia says merry-go-rounds are for little kids, but Jo feels there's something mysterious and not at all childish about the carousel that has appeared overnight in Marley Street. There's something odd about the beckoning music... something strange about the gleaming horses. And why are certain people able to gain entrance to the carousel while others can't? Jo must try to get in. She must buy a ticket - but will she be leading herself and Cecilia into danger? What are the mysteries of the carousel?

Left at the Street Library.

Release #12 for the 2024 The Challenge.