This is volume 6 in Fairy Dust .
This book was published 2017 by Bolinda Publishing .
Gwyneth Rees has written under different names for many best-selling children's series, but Mermaids is her first work for Macmillan. When she's not writing, Gwyneth is a psychiatrist in a London hospital. She lives in west London with two cats.
This book is in the following series: