THE SIXTH AND FINAL BOOK IN THE HUGELY SUCCESSFUL TUNNELS SERIES BY RODERICK GORDON AND CO-AUTHOR BRIAN WILLIAMS.
The Styx are sweeping across England, leaving death and devastation in their wake. It seems nothing can stop them now. But, deep in the centre of the earth, Will and Elliott must find a way ...
Highly-anticipated sixth book in the internationally-bestselling Tunnels series.
Series now sold to more than 40 countries.