Ian Douglas

Companion Encyclopedia of Geography

2002

The Routledge Handbook of Urban Ecology

2020

Urban Ecology

2023

Semper Human

2009

Galactic corps

2008

Star Corps

2008

Semper Mars

2008

Europa strike

2008

Alien Secrets

2020

Star Marines

2013

Battlespace

2013

Stargods

2020

Star strike

2008

Luna Marine (The Heritage Trilogy, Book 2)

2008

End-User Considerations in Educational Technology Design

2017

Alien Hostiles

2021

Alien Agendas

2023

Star Marines (The Legacy Trilogy, Book 3)

2008