The page length will depend on what version you have, usually it can run to be around 500 pages. There are 21 chapters in Light in August.
Not This August has 190 pages.
The Guns of August has 511 pages.
"Snow in August" by Pete Hamill has 400 pages.
August - Rossner novel - has 376 pages.
Virtual Light has 304 pages.
The Light in the Forest has 180 pages.
A Light in the Black has 208 pages.
Lord of Light has 257 pages.
Maria Light has 181 pages.
By the Light of the Moon has 496 pages.
Lost Light has 368 pages.
Star Light has 279 pages.