All the fun of the fair

Summary: "The Fair is the only good thing that happens every year. And Fiona Larson is the only person in town who's never been. She's pretended to go--but she's never been allowed. Because, before Fiona was even born, her sister died there. This year, everything will be different. Fiona is about to turn twelve--older than her sister was. This summer, Fiona will save some money, make new friends, and finally have some fun at The Fair. But what she'll actually do is: find a mysterious bag in a bush; spy on everyone; lose her only friend; make a lot of lists; learn the truth about what happened at The Fair ..."--