Author(s): Rowan McAuley; Meredith Badger; Chrissie Perry
Everyone has secrets, whether it's a crush, something they're embarrassed about or something they just can't tell their friends ... or can they? Join Holly, Casey and Chloe in another bumper collection of Go Girl favourites.
In The Big Split, Holly and her sister are upset when their parents decide to separate. Will they still be a family if their mum and dad aren't married anymore?
In Secret's Out,Casey tells her best friend, Tamsin, her biggest secret. Soon, everyone knows all about it! Could Tamsin really have shared Casey's secret?
In Back to School, Chloe's excited about the new school year. But her teacher is really strict, and the maths is much harder than last year. Will Chloe be able to keep up?