The Mystery of the Spiral Bridge has 177 pages.
Spiral - Tunnels novel - has 429 pages.
The Listerdale Mystery has 256 pages.
The Solitaire Mystery has 351 pages.
The Mystery Play has 76 pages.
A Caribbean Mystery has 256 pages.
The Regatta Mystery has 229 pages.
An Excellent Mystery has 192 pages.
The Bungalow Mystery has 210 pages.
The Sittaford Mystery has 308 pages.
The Bridge at Andau has 270 pages.
Bridge of Rama has 500 pages.
The Haunted Bridge has 180 pages.