Sleepover Girls in the Ring (The Sleepover Club, Book 34) by Fiona Cummings
Join the Sleepover Club: Frankie, Kenny, Felicity, Rosie and Lyndsey, five girls who want to have fun - but who always end up in mischief!Roll up, roll up, the circus is in town! When Ailsa the circus girl comes to Cuddington Primary, the gang are up for some serious fun when they sort out circus lessons. But whose crazy idea was it to juggle cream doughnuts in Fliss's house...?