Sir Gawain and the Green Knight, Pearl, and Sir OrfeoJ.R.R. Tolkien, Christopher Tolkien · First published 1975Open the Tome
Civilization oneKnight, Christopher, Alan Butler, Christopher Knight · First published 2004Open the Tome
Uriel's MachineKnight, Christopher, Robert Lomas · First published 1999 · Latest edition 2000Open the Tome
The Most Beautiful Roof in the WorldKathryn Lasky, Christopher G. Knight · First published 1997Open the Tome
