It depends on which dictionary you use.
The Letter of Marque has 284 pages.
Letter from Peking has 252 pages.
The Crooked Letter has 640 pages.
5 pages-102 pages
the book dead letter has 147 pages
The Vivero Letter - novel - has 290 pages.
The Last Letter Home has 311 pages.
Letter to a Christian Nation has 96 pages.
So Long a Letter has 90 pages.
nose
Nancy's Mysterious Letter is 174 pages.
Letter to a Child Never Born has 114 pages.