Copyright notice: All characters, settings and situations relating to Known Space and the Man-Kzin Wars are copyright by Larry Niven, and are used here with his kind permission. The Known Space books and stories are copyright © 1964 through 2010 by Larry Niven (and where appropriate, also his collaborators). Fleet of Worlds, Juggler of Worlds, Destroyer of Worlds and Betrayer of Worlds copyright © 2007, 2008, 2009, 2010 by Larry Niven & Edward M. Lerner.

Quotes and information from the Ringworld Roleplaying Game and the Ringworld Companion are copyright © 1984 by John Hewitt. "Telepath’s Dance" copyright © 1998 by Hal Colebatch. "The Niven Project" copyright © 2004, 2008 by Aerospace Imagineering & Aldo Spadoni.