The Storm Keeper's Island

From Author Wars - https://authorwars.com/publications/the-storm-keepers-island-1036085.html

Overview:

Title: The Storm Keeper's Island
Author: Catherine Doyle
Year: Unknown
ISBN-10: 9781408896884
Publisher: Bloomsbury Children's Books (UK)
Price: £6.99
Pages: xi+300
Binding: Trade Paperback
Type: Novel
Title Reference: The Storm Keeper's Island
Notes: "First published in Great Britain in 2018 by Bloomsbury Publishing Plc" Eighth printing by number line. "Illustrations copyright © Bill Bragg, 2018" "Cover illustartion © Bill Bragg Lettering by Patrick Knowles" on the back cover. The prologue is on the Roman numbered pages.