Trouble is brewing in the underwater land of the selkies when a young seagirl is discovered unconscious in Owlchurch. She's been poisoned by a curse that's spreading throughout the sea world - a curse that must be stopped before it affects the whole Hidden World. When Thomas promises to help, he and his friends travel to the wild and amazing land of the seafolk where they embark on an exciting adventure at the very depths of the ocean.

 

This book is part of a book series called Thomas Trew .

There are 224 pages in this book. This book was published 2007 by Hachette Children's Group .

Sophie Masson was born in Jakarta, Indonesia, to French parents. She has spent most of her life going back and forth between Australia and France. Author of 28 novels for adults, teenagers and children, she has been published in Australia, the US and Italy as well as the UK. Shortlisted for many awards, she has written for stage and radio as well as for newspapers, magazines and literary journals. Still fluently bilingual, she frequently returns to France to visit family. She lives in New South Wales, Australia, with her husband and three children.