An E-book edition was published by Gollancz's SF Gateway imprint on September 29, 2011 as part of a general release of de Camp's works in electronic form.
Ice Cube | Rubik's Cube | White Cube | World Cube Association | cube | Nissan Cube | Hilbert cube | Gleaming the Cube | Void Cube | United Cube Concert | unit cube | Tychonoff cube | The Carnelian Cube | The bureaucrat's offices are laid out in reference to a Rubik's Cube | Prince Rupert's cube | Necker cube | Ice Cube Curling Center | ice cube | Goes Cube | Extracts from Music for White Cube | Doubling the cube | Cube::Hard | Cube 2: Sauerbraten | Cube 2 | C-Cube | Carnelian (grape) | carnelian |
Greenberg and O'Conner clashed about the direction of the press, causing Greenberg to leave, taking the rights to The Carnelian Cube by L. Sprague de Camp and Fletcher Pratt as his buyout fee.