Half Past Human has 279 pages.
Billiards at Half-past Nine has 280 pages.
Half a Team has 110 pages.
Specter of the Past has 352 pages.
The Sense of the Past has 351 pages.
Past Continuous has 282 pages.
The Hidden Past has 144 pages.
Past Imperfect has 314 pages.
The Half Brother has 650 pages.
The Dark Half has 431 pages.
The Power of Half has 256 pages.
Half in Shadow has 212 pages.
Children's Past Lives has 368 pages.