The original Lost Universe novel series is made up of five books.
Genmu Mezameru - Waking from the Dream
幻夢 目覚めるPublished: 12/15/1992
ISBN: 4-8291-2478-4
Youmu Ugomeku - The Squirms of the Dream Shade
妖夢 蠢くPublished: 8/25/1993
ISBN: 4-8291-2516-0
Kyoumu Zawameku - The Noise of the Bad Dream
凶夢 ざわめくPublished: 5/10/1994
ISBN: 4-8291-2563-2
Akumu Umareru - The Birth of the Nightmare
悪夢 生まれるPublished: 4/25/1998
ISBN: 4-8291-2809-7
Yami Owarutoki - When the Darkness Ends
闇 終わるときPublished: 4/25/1999
ISBN: 4-8291-2881-X