6 books in series
Tunnels
Tunnels is a 6-book series with 6 primary works first released in 2007 with contributions by Roderick Gordon, Brian Williams, and Brian Williams.
| #1 |  Tunnels: Will Burrows dan Koloni Misterius Bawah Tanah
| 3.35 | 20 reads | ||
| #2 |  Deeper
| 3.75 | 13 reads | ||
| #3 |  Freefall
| 5 | 2 reads | ||
| #4 |  Closer
| 0 | 2 reads | ||
| #5 |  Spiral
| 2.75 | 6 reads | ||
| #6 |  Terminal
| 5 | 3 reads |