The Three Stigmata of Palmer Eldritch has 278 pages.
The Secret Diary of Laura Palmer has 184 pages.
"A Wizard of Earthsea" by Ursula K. Le Guin has around 183 pages in the standard edition.
The Three Palladins has 244 pages.
The Three Impostors has 215 pages.
Three to Get Deadly has 304 pages.
The Clockwork Three has 400 pages.
These Three Remain has 280 pages.
Three Mysteries has 38 pages.
Three Loves has 591 pages.
Witches Three has 423 pages.
Three Stations has 256 pages.
Skylark Three has 246 pages.