The 5th book in the Tunnels series. The Styx have surfaced. The only ones to stand in their way is Will and his friends, and a rag-tag team of retired commandos.
Spiral (Tunnels, #5)
ISBN: 1906427844
ISBN 13: 9781906427849
Publication Date: October, 2011
Publisher: Chicken House
Pages: 443
Format: Paperback
Authors: Roderick Gordon, Brian Williams
