[en] [Second Foundation Trilogy 02] • Foundation Series 22 · Foundation and Chaos Harper Voyager
[en] [Robot 0.50] • Foundation Series 4 · Robot Visions Gollancz/Orion
[en] Foundation Series 12 · Isaac Asimov's Utopia Berkley Pub Group
[en] [Foundation (Publication Order) 01] • Foundation Series 18 · Foundation Everyman's Library
[en] [Robot 02] • Foundation Series 7 · the Naked Sun Spectra
[en] [Robot 01] • Foundation Series 6 · the Caves of Steel Del Rey Books
[en] [Foundation (Chronological Order) 03] • Foundation Series 1 · I, Robot Ballantine Books (P)
[en] [Galaxy's Edge 08] • Galaxy's Edge Magazine · Issue 8, May 2014 Phoenix Pick
[en] Galaxy's Edge Magazine · Issue 4 · September 2013 Phoenix Pick