Leaving the underwater city of Aquatica, Pearl sets out to explore the ocean with her best friend Scout. Her new convertibubble is the perfect craft. But while helping a ship in trouble, the convertibubble is lost in a storm. Pearl must decide whether to follow the ship towards land or try to find her way home.This book is a Readerful Book for Sharing. It is for an adult to read aloud to children aged 7 to 8. Readerful is a reading library specially designed to motivate children to read more. The series offers contemporary, inclusive books for children from 4 to 11 years, including: Books for Sharing: picture books to be read aloud by an adult for inspiring reading sessionsIndependent Library: fiction, graphic texts, character mini-series and non-fiction for children to read independentlyRise: fully decodable books for older struggling readers to read independently.How Readerful works: - Read aloud the Books for Sharing for magical reading sessions that motivate children to read more. - Then encourage children to choose a book to read by themselves, from Readerful's Independent Library or from Rise. You'll find links between the books' topics, vocabulary, characters and authors - all designed to keep children reading, boost their vocabulary and develop their knowledge of the world around them.