- As young archaeologist Will Burrows continues to search for his lost father in the strange underground world he has discovered beneath the city of London, he stumbles across a sinister plot with terrible implications for the world above.
- 9780439871785 (hc)
- "Published in the United Kingdom in 2008 by Chicken House ... Frome, Somerset"--Colophon.
Sequel to: Tunnels.
View MARC record | catkey: 5542070