The ISBN of The Third God is 978-0-59305-051-4.
The ISBN of The Third Terrorist is 978-1595550149.
The ISBN of God's Spy is 0525949941.
The ISBN of The God of the Hive is 0553805541.
The ISBN of God Speaks is 9780915828029.
The ISBN of The God Box is 1416908994.
The ISBN of River God is 0330331973.
The ISBN of The Riddle of the Third Mile is 0333358120.
The ISBN of The Secret of the Third Watch is 0440977452.
The ISBN of God is 0-87083-415-0.
The ISBN of The Case for God is 978-0307269188.
The ISBN of The God of Animals is 978-1416533252.
The ISBN of The Third Chimpanzee is 978-0091-74268-3.