Knock Three Times

From Author Wars - https://authorwars.com/publications/knock-three-times-1030227.html

Overview:

Title: Knock Three Times
Author: Cressida Cowell
Year: Unknown
ISBN-10: 9781444941456
Publisher: Hodder Children's Books
Price: £7.99
Pages: 456
Binding: Trade Paperback
Type: Novel
Title Reference: Knock Three Times
Notes: "First published in Great Britain in 2019 by Hodder & Stoughton" "This paperback edition published in 2020" Fourth printing by number line. "Written and illustrated by Cressida Cowell" on the title page.