[en] [Ring of Fire 2.10] • 1633 · The Danish Scheme Ring of Fire Press
[en] [Ring of Fire 1.20] • 1632 · Essen Steel Baen Books
[en] [Ring of Fire 8.10] • 1635 · Second Chance Bird Ring of Fire Press
[en] The Danish Scheme (Ring of Fire Press Fiction) Ring of Fire Press
[en] Joseph Hanauer (Ring of Fire Press Fiction) Ring of Fire Press
[en] Essen Steel (Ring of Fire Press Fiction) Ring of Fire Press
[en] [Ring of Fire 1.10] • 1632 · Joseph Hanauer Ring of Fire Press
[en] [Ring of Fire 1.20] • 1632 · Essen Steel Ring of Fire Press
[en] Turn Your Radio On Ring of Fire Press
[en] No Ship for Tranquebar (Ring of Fire Press Fiction) Ring of Fire Press
[en] [Ring of Fire 4.10] • 1634 · Turn Your Radio On Ring of Fire Press
[en] [Ring of Fire 7.10] • 1635 · No Ship for Tranquebar Ring of Fire Press
[en] Ring of Fire · Medicine and Disease after the Ring of Fire Liverpool University Press
[en] What Nature MIT Press