|
|
| Other views: | Summary Awards Chronological |
Novels
- Beyond the Tomorrow Mountains (1973)
- Beyond the Tomorrow Mountains (2012) with Sylvia Engdahl
- Defender of the Flame (2013)
- Defender of the Flame (2013) with Sylvia Engdahl
- Enchantress from the Stars (1970)
- Enchantress from the Stars (1970) with Sylvia Engdahl
- Envoy of the Flame (2021)
- Envoy of the Flame (2021) with Sylvia Engdahl
- Herald of the Flame (2014)
- Herald of the Flame (2014) with Sylvia Engdahl
- Heritage of the Star (1973) with Sylvia Engdahl
- Journey Between Worlds (1970)
- Journey Between Worlds (2007) with Sylvia Engdahl
- Promise of the Flame (2009)
- Promise of the Flame (2009) with Sylvia Engdahl
- Stewards of the Flame (2007)
- Stewards of the Flame (2007) with Sylvia Engdahl
- The Doors of the Universe (1981)
- The Doors of the Universe (2012) with Sylvia Engdahl
- The Far Side of Evil (1971)
- The Far Side of Evil (1971) with Sylvia Engdahl
- This Star Shall Abide (1972)
- This Star Shall Abide (1972) with Sylvia Engdahl
- Wächterin der Sterne [German] (2002)
- Children of the Star (2000) [O/3N]
- Children of the Star: The Complete Trilogy (2012) [O] with Sylvia Engdahl
- The Hidden Flame (2016) [O/1,2]
- The Hidden Flame (2016) [O] with Sylvia Engdahl
- The Rising Flame (2016) [O/1,2]
- The Rising Flame (2016) [O] with Sylvia Engdahl
- Anywhere, Anywhen (1976)
- Anywhere, Anywhen (1976) with Sylvia Engdahl
- Universe Ahead: Stories of the Future (1975) with Rick Roberson
- Universe Ahead: Stories of the Future (1975) with Sylvia Engdahl and Rick Roberson
- From This Green Earth: Essays on Looking Outward (2019)
- From This Green Earth: Essays on Looking Outward (2019) with Sylvia Engdahl
- Our World Is Earth (1979)
- Our World Is Earth (1979) with Sylvia Engdahl
- Reflections on Enchantress from the Stars and Other Essays (2019)
- Reflections on Enchantress from the Stars and Other Essays (2019) with Sylvia Engdahl
- Reflections on the Future: Collected Essays (2017)
- Reflections on the Future: Collected Essays (2017) with Sylvia Engdahl
- The Future of Being Human and Other Essays (2020)
- The Future of Being Human and Other Essays (2020) with Sylvia Engdahl
- The Planet-Girded Suns (1974)
- Tool for Tomorrow (1979) with Rick Roberson
- Tool for Tomorrow (1979) with Sylvia Engdahl and Rick Roberson
- The Beckoning Trail (1975) with Rick Roberson
- The Beckoning Trail (1975) with Sylvia Engdahl and Rick Roberson
- Timescape (1976) with Mildred Butler
- Timescape (1976) with Mildred Butler and Sylvia Engdahl
- Afterword (Children of the Star) (1999)
- Afterword (Children of the Star) (2000)
- Afterword (Journey Between Worlds) (2006)
- Afterword (Stewards of the Flame) (2007)
- Afterword (Stewards of the Flame) (2007) with Sylvia Engdahl
- Afterword (The Far Side of Evil) (2003)
- Afterword (The Far Side of Evil) (2003) with Sylvia Engdahl
- Afterword to the 2001 Edition (Enchantress from the Stars) (2001)
- Afterword to the 2006 Edition (Journey Between Worlds) (2007)
- Afterword to the 2006 Edition (Journey Between Worlds) (2007) with Sylvia Engdahl
- Author's Note (This Star Shall Abide) (1972)
- Foreword (Anywhere, Anywhen) (1976)
- Foreword (Anywhere, Anywhen) (1976) with Sylvia Engdahl
- Preface (Universe Ahead) (1975)
- Preface (Universe Ahead) (1975) with Sylvia Engdahl
- The Changing Role of Science Fiction in Children's Literature (1971)
- The Changing Role of Science Fiction in Children's Literature (1971) with Sylvia Engdahl