In the President's Secret Service has 288 pages.
Code words of the Secret Service are ambiguous words, many of which are used to refer to U.S. presidents. They are not known to the general public.
Cybele's Secret has 410 pages.
The Secret of Sinharat has 95 pages.
The Secret River has 334 pages.
The Manticore's Secret has 536 pages.
Secret Windows has 433 pages.
The Secret Panel has 192 pages.
The Secret People has 256 pages.
The Dutchman's Secret has 24 pages.
The Secret Hour has 297 pages.
The Secret Texts has 464 pages.
A Secret Atlas has 460 pages.