The Sisters are also causing mischief in young novels!

Mussel-shell necklaces, garden pebbles painted with gouache, drawings, collages… Wendy is ready to make and sell anything to fill her piggy bank and pursue her lifelong dream – her so-called Big Project. And while she doesn't want help from her little sister Marine, her best friends' support will prove invaluable. But when Sammie and Emma find out about the Big Project, they feel deeply betrayed. Having a dream is all well and good, but keeping your friends is important too!