L.A. Trilogy |
0. (2014) | 0. (2017) | 1. (2015) | 2. (2017) | 3. (2018) | | | |
| | | | | | | |
The Labyrinth Key |
1. (2004) | 2. (2006) | | | | | | |
| | | | | | | |
Lady Astronaut |
0. (2012) | 0. (2019) | 0. (2013) | 0. (2015) | 0. (2018) | 1. (2018) | 2. (2018) | 3. (2020) |
| | | | | | | |
Lafayette O'Leary |
1. (1966) | 2. (1970) | 3. (1972) | 4. (1984) | | | | |
| | | | | | | |
Lagrange |
1. (1979) | 2. (1983) | 3. (1984) | 4. (1985) | | | | |
| | | | | | | |
The LaNague Federation |
0. (1986) | 1. (1976) | 2. (1978) | 3. (1980) | 4. (1989) | 5. (1990) | | |
| | | | | | | |
Land and Overland |
1. (1986) | 2. (1988) | 3. (1989) | | | | | |
| | | | | | | |
Land of the Giants |
1. (1968) | 2. (1969) | 3. (1969) | | | | | |
| | | | | | | |
Lands of Red and Gold |
1. (2022) | | | | | | | |
| | | | | | | |
Langdon St. Ives |
1. (1986) | 2. (1992) | 3. (2009) | 4. (2011) | 5. (2013) | 6. (2015) | 7. (2017) | |
| | | | | | | |
The Last Interview |
0. (2023) | | | | | | | |
| | | | | | | |
The Last Interviews |
0. (2015) | | | | | | | |
| | | | | | | |
Last Legion |
1. (1999) | 2. (2000) | 3. (2000) | 4. (2001) | | | | |
| | | | | | | |
Last Men |
1. (1930) | 2. (1932) | | | | | | |
| | | | | | | |
Last Star Burning |
1. (2017) | 2. (2018) | 3. (2019) | | | | | |
| | | | | | | |
Last Stop Station |
1. (2020) | | | | | | | |
| | | | | | | |
Last Survivors |
1. (2006) | 2. (2008) | 3. (2010) | 4. (2013) | | | | |
| | | | | | | |
Last Tango |
1. (2019) | 2. (2022) | | | | | | |
| | | | | | | |
The Last World War |
1. (2003) | 2. (2010) | | | | | | |
| | | | | | | |
Laurent Michaelmas |
0. (1975) | 0. (1977) | | | | | | |
| | | | | | | |
Laurie Jo Hansen |
1. (1977) | | | | | | | |
| | | | | | | |
The Lazarus War |
1. (2015) | 2. (2015) | 3. (2016) | | | | | |
| | | | | | | |
League of Peoples |
1. (1997) | 2. (1998) | 3. (1999) | 4. (2000) | 5. (2001) | 6. (2002) | 7. (2004) | |
| | | | | | | |
The Leap Cycle |
1. (2020) | 2. (2021) | | | | | | |
| | | | | | | |
Lear's Daughters |
0. (1987) | 1. (1986) | 2. (1986) | | | | | |
| | | | | | | |
The Legacy of Caliban |
0. (2016) | 1. (2012) | 2. (2014) | 3. (2015) | | | | |
| | | | | | | |
Legend |
1. (2011) | 2. (2013) | 3. (2013) | 4. (2019) | | | | |
| | | | | | | |
Legend of the Galactic Heroes |
1. (1982) | 2. (1983) | 3. (1984) | 4. (1984) | 5. (1985) | 6. (1985) | 7. (1986) | 8. (1987) |
| | | | | | | |
9. (1987) | 10. (1987) | | | | | | |
| | | | | | | |
Legends of Dune |
1. (2002) | 2. (2003) | 3. (2004) | | | | | |
| | | | | | | |
Legends of the Dustwalker |
1. (2013) | 2. (2014) | 3. (2015) | | | | | |
| | | | | | | |
Legion of Space |
1. (1947) | 2. (1950) | 3. (1967) | 4. (1983) | 5. (1952) | | | |
| | | | | | | |
Legion of the Damned |
1. (1993) | 2. (1995) | 3. (1999) | 4. (2000) | 5. (2003) | 6. (2004) | 7. (2007) | 8. (2008) |
| | | | | | | |
9. (2011) | | | | | | | |
| | | | | | | |
Legion of the Damned Prequels |
1. (2012) | 2. (2013) | 3. (2014) | | | | | |
| | | | | | | |
Legrange League |
1. (1985) | 2. (1986) | | | | | | |
| | | | | | | |
Leibowitz |
1. (1959) | 2. (1997) | | | | | | |
| | | | | | | |
Lensman Series |
1. (1948) | 2. (1950) | 3. (1950) | 4. (1951) | 5. (1953) | 6. (1954) | 7. (1960) | |
| | | | | | | |
The Lenticular |
1. (2023) | | | | | | | |
| | | | | | | |
Leonaur Classic Science Fiction |
0. (1919) | 0. (1892) | | | | | | |
| | | | | | | |
Ler |
0. (2006) | 1. (1975) | 2. (1977) | 3. (1979) | | | | |
| | | | | | | |
Level Up |
1. (2017) | 2. (2018) | 3. (2018) | | | | | |
| | | | | | | |
Leviathan Series |
1. (2009) | 2. (2010) | 3. (2011) | | | | | |
| | | | | | | |
Liaden Universe |
0. (2013) | 0. (2015) | 0. (2023) | | | | | |
| | | | | | | |
Liaden Universe: Agent of Change |
1. (1988) | 2. (1988) | 3. (1989) | 4. (1999) | 5. (2002) | 6. (2002) | 7. (2002) | 8. (2010) |
| | | | | | | |
9. (2016) | 10. (2020) | 11. (2024) | | | | | |
| | | | | | | |
Liaden Universe: Constellation |
1. (2013) | 2. (2014) | 3. (2015) | 4. (2019) | 5. (2022) | | | |
| | | | | | | |
Liaden Universe: Jethri Gobelyn |
1. (2004) | 2. (2013) | 3. (2022) | | | | | |
| | | | | | | |
Liaden Universe: The Great Migration Duology |
1. (2005) | 2. (2006) | | | | | | |
| | | | | | | |
Liaden Universe: Theo Waitley |
1. (2009) | 2. (2010) | 3. (2011) | 4. (2012) | 5. (2017) | 6. (2018) | 7. (2019) | |
| | | | | | | |
Library of America P. K. Dick Collection |
1. (2007) | 2. (2008) | 3. (2009) | | | | | |
| | | | | | | |
Lifehouse |
1. (1982) | 2. (1987) | 3. (1997) | | | | | |
| | | | | | | |
LIFEL1K3 |
2. (2019) | 3. (2020) | | | | | | |
| | | | | | | |
Light of the Abyss |
1. (2019) | | | | | | | |
| | | | | | | |
Light Years |
1. (2018) | 2. (2019) | | | | | | |
| | | | | | | |
Lightless |
1. (2015) | 2. (2016) | 3. (2017) | | | | | |
| | | | | | | |
Lightship Chronicles |
1. (2015) | 2. (2016) | 3. (2017) | | | | | |
| | | | | | | |
The Lightspeed Trilogy |
1. (2021) | 2. (2023) | 3. (2024) | | | | | |
| | | | | | | |
Linesman |
1. (2015) | 2. (2016) | 3. (2016) | | | | | |
| | | | | | | |
Linked Worlds |
1. (2016) | 2. (2017) | 3. (2018) | | | | | |
| | | | | | | |
LitenVärld |
1. (2020) | 2. (2021) | | | | | | |
| | | | | | | |
Little Brother |
0. (2013) | 1. (2008) | 2. (2013) | 3. (2020) | | | | |
| | | | | | | |
The Little Men |
1. (1959) | 2. (1960) | | | | | | |
| | | | | | | |
Little Mushroom |
1. (2020) | 2. (2020) | | | | | | |
| | | | | | | |
Lizard War |
1. (1989) | 2. (2003) | | | | | | |
| | | | | | | |
Lock In |
0. (2014) | 1. (2014) | 2. (2018) | | | | | |
| | | | | | | |
The Locked Tomb |
2. (2020) | | | | | | | |
| | | | | | | |
Lockstep |
0. (2018) | 1. (2014) | | | | | | |
| | | | | | | |
Logan's Run |
1. (1967) | 2. (1977) | 3. (1980) | | | | | |
| | | | | | | |
Lona Sixteen Always |
1. (2013) | 2. (2014) | | | | | | |
| | | | | | | |
The Long Earth |
1. (2012) | 2. (2013) | 3. (2014) | 4. (2015) | 5. (2016) | | | |
| | | | | | | |
The Long List Anthology Series |
1. (2015) | 2. (2016) | | | | | | |
| | | | | | | |
A Long Time Until Now |
1. (2015) | 2. (2021) | | | | | | |
| | | | | | | |
The Long Winter |
1. (2019) | 2. (2019) | 3. (2019) | | | | | |
| | | | | | | |
Looking Backward |
1. (1888) | 2. (1897) | | | | | | |
| | | | | | | |
Looking Glass Series |
1. (2005) | 2. (2007) | 3. (2008) | 4. (2008) | | | | |
| | | | | | | |
The Loop |
1. (2014) | 2. (2016) | | | | | | |
| | | | | | | |
Lord Moon |
0. (1965) | | | | | | | |
| | | | | | | |
Lord Tedric |
1. (1978) | 2. (1979) | 3. (1979) | 4. (1980) | | | | |
| | | | | | | |
The Lords of Creation |
1. (2006) | 2. (2008) | | | | | | |
| | | | | | | |
Lords of Soho |
0. (2000) | 0. (2002) | | | | | | |
| | | | | | | |
Lorien Legacies |
1. (2010) | 2. (2011) | 3. (2012) | 4. (2013) | 5. (2014) | 6. (2015) | 7. (2016) | |
| | | | | | | |
Lost Continent of Atlantis |
0. (2005) | 1. (2007) | 2. (2008) | 3. (2009) | | | | |
| | | | | | | |
The Lost Fleet |
0. (2024) | 1. (2006) | 2. (2007) | 3. (2007) | 4. (2008) | 5. (2009) | 6. (2010) | |
| | | | | | | |
The Lost Fleet: Beyond the Frontier |
1. (2011) | 2. (2012) | 3. (2013) | 4. (2014) | 5. (2015) | | | |
| | | | | | | |
The Lost Fleet: The Genesis Fleet |
1. (2017) | 2. (2018) | 3. (2019) | | | | | |
| | | | | | | |
The Lost Fleet: The Lost Stars |
1. (2012) | 2. (2013) | 3. (2014) | 4. (2016) | | | | |
| | | | | | | |
The Lost Fleet: Outlands |
1. (2021) | 2. (2022) | 3. (2023) | | | | | |
| | | | | | | |
Lost in Space |
1. (1999) | | | | | | | |
| | | | | | | |
The Lost Regiment |
1. (1990) | 2. (1991) | 3. (1992) | 4. (1993) | 5. (1997) | 6. (1998) | 7. (1999) | 8. (1999) |
| | | | | | | |
9. (2000) | | | | | | | |
| | | | | | | |
Lost World-Lost Race Classics |
2. (1948) | 5. (1888) | 6. (1924) | 12. (1962) | 16. (1905) | 17. (2018) | 18. (1936) | 19. (1922) |
| | | | | | | |
22. (1899) | 24. (1931) | 32. (1929) | | | | | |
| | | | | | | |
The Lucky Peach |
0. (2018) | 0. (2017) | 0. (2018) | | | | | |
| | | | | | | |
Lucky Starr |
1. (1952) | 2. (1953) | 3. (1954) | 4. (1956) | 5. (1957) | 6. (1958) | | |
| | | | | | | |
Luna |
0. (2014) | 0. (2015) | 0. (2019) | 1. (2015) | 2. (2017) | 3. (2019) | | |
| | | | | | | |
Lunar Chronicles |
1. (2012) | 2. (2013) | 3. (2014) | 4. (2015) | | | | |
| | | | | | | |
Lunar Gothic Trilogy |
1. (2024) | | | | | | | |
| | | | | | | |
Luvver |
0. (1965) | 0. (1965) | | | | | | |
| | | | | | | |
Lydia Duluth |
0. (1999) | 0. (2001) | | | | | | |
| | | | | | | |