Right now there are 4 known books, Tunnels, Deeper, Freefall, and Closer.
The Tunnels series consists of six books in total.
6 books
72 BOOKS!!
There are currently 4. More could come out.
Know one knows because the serie is still ongoing.
Tunnels of Blood has 172 pages.
Tunnels - novel - has 464 pages.
There is 15 tunnels
Yes, but there is also a serie. The movie wasn't made until fourth season.
Paolo Maldini made 902 appearances in his Serie A career.
There are many books, but my favorites were a living nightmare, the vampire's assistant and tunnels of blood! I think you would like them all!
Spiral - Tunnels novel - has 429 pages.
There are 92 tunnels in konkan railway.