The ISBN of Empire of Ivory is 0345496876.
The ISBN of The Ivory Trail is 0670888451.
The ISBN of In the Basement of the Ivory Tower is 978-0670022564.
The ISBN of Empire of Silver is 000720180X.
The ISBN of Relic of Empire is 0886774926.
The ISBN of Mistress of the Empire is 0385247192.
The ISBN of Servant of the Empire is 0385247184.
The ISBN of Gunpowder Empire is 076530693X.
The ISBN of Empire of Lies is 9780151012237.
Empire of Ivory was created in 2007-11.
Empire of Ivory has 384 pages.
The ISBN of Daughter of the Empire is 0385233930.
The ISBN of Dark Empire I is 1-59307-039-X.