Borderlands

Riding the Slipstream

2024

Analog Science Fiction & Fact, May/June 2023

2023

Trial By Dragons

2015

Ghosts of Engines Past

2013

Changing Yesterday

2011

Eight Miles

2010

The Time Engine

The Fourth Book of the Moonworlds Saga

2008

Die Legende der Shadowmoon

2008

Der Geist der Shadowmoon

2008

Before the Storm

2007

Die Rache der Shadowmoon

2007

Die Fahrt der Shadowmoon

2006

Voidfarer

A Tale of the Moonworlds Saga

2006

Ancient Hero

2004

Glass Dragons

2004

Voyage of the Shadowmoon

2002

Eyes of the Calculor

2001

The Miocene Arrow

2000

Souls in the Great Machine

1999

The Centurion's Empire

1998

Mirrorsun Rising

1995

Voices in the Light

1994