18 chapters plus a prologue. I own the book.
378
378
Kiki Strike has 387 pages.
Under the Eagle has 256 pages.
The Eagle's Prey has 480 pages.
The Eagle's Conquest has 256 pages.
A Catskill Eagle has 311 pages.
The Eagle Has Flown has 352 pages.
Once An Eagle has 1312 pages.
The Eagle of the Ninth has 255 pages.
"The Eagle Has Landed" by Jack Higgins typically has around 400-500 pages, depending on the edition and formatting.
Stormbreaker (written by Anthony Horowitz) and featuring Alex Rider as a protagonist has depending on what format you are reading, 192-240 pages. the hardback has 192 pages, and the normal book has 240.
Super Strike Eagle happened in 1993.