The Mystery of the Flying Express has 192 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.
Flying Jake has 32 pages.
The Flying Sorcerers has 316 pages.
Flying Solo has 138 pages.
Crystal Express has 264 pages.