There are twenty-eight chapters in The Power of Three: Long Shadows. Long Shadows also includes a Prologue, and other material such as the allegiances and forest map. There are also other materials in the book, such as advertisements and teasers for later books in the Warriors series.
The Shadow Line has 197 pages.
A Shadow on the Glass has 608 pages.
Shadow's Edge has 656 pages.
The Shadow of Saganami has 736 pages.
The Shadow Speaker has 352 pages.
In Winter's Shadow has 304 pages.
The Chameleon's Shadow has 400 pages.
Shadow Forest has 416 pages.
The Shadow Rising has 704 pages.
Shadow of the Hegemon has 440 pages.
The Charwoman's Shadow has 294 pages.
The Shadow in the North has 288 pages.