The ISBN of Age of Iron is 0-394-58859-2.
The ISBN of The Iron Hand of Mars is 0099515083.
The ISBN of Life in the Iron Mills is 1162670940.
The ISBN of A Woman of the Iron People is 0688103758.
The ISBN of The Iron Dragon's Daughter is 0688131743.
The ISBN of Iron Council is 0-345-46402-8.
The ISBN of In Iron Years is 0-385-01555-0.
The ISBN of The Iron Clew is 0-88150-241-3.
The ISBN of Iron Sunrise is 0-441-01159-4.
The ISBN of Echoes from an Iron Harp is 9-997545-79-6.
The ISBN of Red Iron Nights is 0-451-45108-2.
The ISBN of The Immortal Iron Fist is 0-7851-2489-6.
The ISBN of Like a Velvet Glove Cast in Iron is 1560971169.