Four Quartets has 40 pages.
Four Quartets was created in 1940.
There are many possible quartets: for example, 1,1,2 and 25.
And Four to Go has 190 pages.
Ball Four has 371 pages.
The Rule of Four has 384 pages.
There are infinitely many quartets. One such is -2, +2, 3.5 and 41.5
Beethoven wrote 20 Quartets!
Four Moons of Darkover has 284 pages.
The Four-Story Mistake has 177 pages.
The Four-Dimensional Nightmare has 208 pages.
The House of the Four Winds has 318 pages.
Four Ways to Forgiveness has 228 pages.