13-year-old Princess Lily of Waldenburg has a secret. When she's not practising curtsies, she's in her hidden turret filming amazing outfits for her style vlog, Tiara Girl. The trouble is the royal family would NOT approve. But as Tiara Girl becomes an online star, can Lily keep her identity secret? Especially when someone threatens to reveal all...

Hannah Watson has wonderful memories of staying above her grandma's bookshop as a child, sneaking down after closing time to look through the children's books. This love of books translated into studying English and French literature at Durham University and The Sorbonne in Paris. She joined Usborne Publishing after graduating in 2015, and cherishes the thought that some of her books can now be found by curious children on bookshop shelves.