Their are 434 pages
The Chronicles of Narnia series consists of a total of seven books with varying page lengths per book. In total, the series has approximately 1,767 pages in the original boxed set edition.
Burma Chronicles has 263 pages.
The Chronicles of Prydain has 1157 pages.
Atlantean Chronicles has 230 pages.
The Conan Chronicles has 569 pages.
Chronicles of Xan has 152 pages.
Chronicles of Avonlea has 236 pages.
The Ellimist Chronicles is a 166-page book.
The Conan Chronicles II has 857 pages.
The Chronicles of Solar Pons has 237 pages.
The Hork-Bajir Chronicles has 206 pages.
Further Chronicles of Avonlea has 220 pages.