He has been a consulting editor for Tor Books since 1994.

He joined Tor Books in the mid-1980s as an assistant and has worked there ever since.

The book was published by Tor Books in June 2012.

It was first published by Tor Books in 1987.

The first hardcover edition was published by Tor Books in 2002.

In 1980 he left Ace to found his own company, Tor Books.

Tor Books published the full novel in 2000.

An American edition was published by Tor Books in 2007.

It was released on 8 November 2011 by Tor Books.

It was released by Tor Books on August 31, 2010.