Best Adult Science Fiction Romance & Science Fiction with Romance

301.
Soul of a Mercenary (Love, Heart & Soul, #2)
Soul of a Mercenary (Love, Heart & Soul, #2) 3.98 avg rating — 54 ratings
302.
Close Remembrance (The Krinar Chronicles, #3)
Close Remembrance (The Krinar Chronicles, #3) 4.10 avg rating — 4,609 ratings
303.
At Star's End (The Phoenix Adventures, #1)
At Star's End (The Phoenix Adventures, #1) 4.06 avg rating — 818 ratings
304.
This Is How You Lose the Time War
This Is How You Lose the Time War 3.85 avg rating — 308,635 ratings
305.
In the Black (Tales from the Edge, #1)
In the Black (Tales from the Edge, #1) 3.31 avg rating — 283 ratings
306.
Captive Surrender
Captive Surrender 3.60 avg rating — 1,097 ratings
307.
Assassins in Love (Assassins Guild, #1)
Assassins in Love (Assassins Guild, #1) 3.04 avg rating — 640 ratings
307.
On a Rogue Planet (The Phoenix Adventures, #3)
On a Rogue Planet (The Phoenix Adventures, #3) 4.30 avg rating — 540 ratings
307.
Mouse and Dragon (Liaden Universe, #7)
Mouse and Dragon (Liaden Universe, #7) 4.29 avg rating — 2,126 ratings
310.
Guardian (Time Hunters, #2)
Guardian (Time Hunters, #2) 3.95 avg rating — 1,092 ratings
310.
Cordelia's Honor (Vorkosigan Omnibus, #1)
Cordelia's Honor (Vorkosigan Omnibus, #1) 4.33 avg rating — 14,359 ratings
312.
Heart of an Outlaw (Love, Heart & Soul, #1)
Heart of an Outlaw (Love, Heart & Soul, #1) 3.74 avg rating — 154 ratings
312.
Breath of Life (The Gaian Consortium #2)
Breath of Life (The Gaian Consortium #2) 3.70 avg rating — 940 ratings
312.
Scout's Progress (Liaden Universe, #6)
Scout's Progress (Liaden Universe, #6) 4.43 avg rating — 2,582 ratings
315.
The Legend of Banzai Maguire (2176 Series, #1)
The Legend of Banzai Maguire (2176 Series, #1) 3.62 avg rating — 739 ratings
316.
Enemy Games (Enemy, #2)
Enemy Games (Enemy, #2) 3.54 avg rating — 315 ratings
316.
The Dark Prince (Dragon Lords, #3)
The Dark Prince (Dragon Lords, #3) 4.05 avg rating — 2,235 ratings
318.
Parallel Desire (Midnight Warriors, #4)
Parallel Desire (Midnight Warriors, #4) 4.08 avg rating — 225 ratings
319.
The Scarlet Empress (2176 Series, #5)
The Scarlet Empress (2176 Series, #5) 3.98 avg rating — 428 ratings
319.
I Dare (Liaden Universe, #13)
I Dare (Liaden Universe, #13) 4.53 avg rating — 2,744 ratings
321.
Parallel Seduction (Midnight Warriors, #3)
Parallel Seduction (Midnight Warriors, #3) 3.92 avg rating — 249 ratings
322.
Tribe: Protector (Chosen #3)
Tribe: Protector (Chosen #3) 4.13 avg rating — 2,469 ratings
323.
Plan B (Liaden Universe, #11)
Plan B (Liaden Universe, #11) 4.41 avg rating — 2,603 ratings
324.
Terms & Conditions Apply (Venus Ascendant #1)
Terms & Conditions Apply (Venus Ascendant #1)
by: Pippa Jay
3.93 avg rating — 57 ratings
324.
Tribe (Chosen, #2)
Tribe (Chosen, #2) 4.14 avg rating — 2,951 ratings
326.
Chosen (Chosen, #1)
Chosen (Chosen, #1) 3.95 avg rating — 5,332 ratings
327.
Royally Mated (OtherWorldly Men, #2)
Royally Mated (OtherWorldly Men, #2) 3.94 avg rating — 554 ratings
328.
The Last Warrior (The Lost Colony #1)
The Last Warrior (The Lost Colony #1) 3.91 avg rating — 402 ratings
328.
Cloak and Silence (The League, #5.5)
Cloak and Silence (The League, #5.5) 4.32 avg rating — 7,393 ratings
330.
Capturing Cara (Dragon Lords of Valdier, #2)
Capturing Cara (Dragon Lords of Valdier, #2) 4.11 avg rating — 5,127 ratings
331.
Escape From Zulaire (The Sectors #1)
Escape From Zulaire (The Sectors #1) 3.81 avg rating — 320 ratings
331.
Releasing Rage (Cyborg Sizzle, #1)
Releasing Rage (Cyborg Sizzle, #1) 3.90 avg rating — 4,068 ratings
333.
The Rowan (The Tower and the Hive, #1)
The Rowan (The Tower and the Hive, #1) 4.06 avg rating — 18,110 ratings
334.
Alexander Outland: Space Pirate
Alexander Outland: Space Pirate
by: G.J. Koch
3.64 avg rating — 460 ratings
335.
In Other Worlds (The League: Nemesis Rising, #3.5; Were-Hunter, #0.5; The League: Nemesis Legacy, #2)
In Other Worlds (The League: Nemesis Rising, #3.5; Were-Hunter, #0.5; The League: Nemesis Legacy, #2) 4.22 avg rating — 6,901 ratings
335.
Mission to Mahjundar
Mission to Mahjundar 3.89 avg rating — 209 ratings
337.
Stellarnet Rebel (Stellarnet, #1)
Stellarnet Rebel (Stellarnet, #1) 3.62 avg rating — 82 ratings
337.
Alien Interludes (Clans of Kalquor, #5.5)
Alien Interludes (Clans of Kalquor, #5.5) 4.08 avg rating — 617 ratings
337.
Ambushing Ariel (Dragon Lords of Valdier, #4)
Ambushing Ariel (Dragon Lords of Valdier, #4) 4.17 avg rating — 3,728 ratings
340.
Stellarnet Prince (Stellarnet, #2)
Stellarnet Prince (Stellarnet, #2) 3.79 avg rating — 29 ratings
340.
The Skypirate (Coalition Rebellion, #2)
The Skypirate (Coalition Rebellion, #2) 4.17 avg rating — 373 ratings
342.
The Valmont Contingency (Human Diaspora #1)
The Valmont Contingency (Human Diaspora #1) 3.94 avg rating — 69 ratings
342.
Alien Refuge (Clans of Kalquor, #7)
Alien Refuge (Clans of Kalquor, #7) 4.15 avg rating — 1,030 ratings
344.
Lyon's Price (Zodiac Cyborgs, #1)
Lyon's Price (Zodiac Cyborgs, #1) 3.82 avg rating — 2,350 ratings
344.
Arkadian Skies (Fallen Empire, #6)
Arkadian Skies (Fallen Empire, #6) 4.29 avg rating — 3,791 ratings
344.
Treyvon (Kaliszian, #2)
Treyvon (Kaliszian, #2) 4.38 avg rating — 3,082 ratings
347.
Victoria's Challenge (Imperial, #2)
Victoria's Challenge (Imperial, #2) 4.32 avg rating — 2,307 ratings
348.
In the Devil's Nebula (The Phoenix Adventures, #2)
In the Devil's Nebula (The Phoenix Adventures, #2) 4.15 avg rating — 530 ratings
348.
Honor's Flight (Fallen Empire, #2)
Honor's Flight (Fallen Empire, #2) 4.10 avg rating — 5,029 ratings
350.
Shadows Before the Sun (Charlie Madigan, #4)
Shadows Before the Sun (Charlie Madigan, #4)
by: Kelly Gay
4.23 avg rating — 2,138 ratings
350.
A Titan for Christmas
A Titan for Christmas
by: Aria Kane
3.75 avg rating — 48 ratings
350.
Where the Deer Dwell
Where the Deer Dwell 3.75 avg rating — 73 ratings
350.
Begin Anew (The New Day #1)
Begin Anew (The New Day #1) 4.57 avg rating — 21 ratings
350.
The Daragh Deception (Conclave Worlds #1)
The Daragh Deception (Conclave Worlds #1) 3.95 avg rating — 659 ratings
350.
Moral Compass to Be, or Not to Be
Moral Compass to Be, or Not to Be 4.42 avg rating — 76 ratings
350.
Rules of Conflict (Jani Kilian Chronicles, #2)
Rules of Conflict (Jani Kilian Chronicles, #2) 3.91 avg rating — 540 ratings
350.
Outlaw (City of a Thousand Liars, #1)
Outlaw (City of a Thousand Liars, #1) 4.50 avg rating — 216 ratings
350.
Possessed by the Alien King (Fated Mates of the Varool #1)
Possessed by the Alien King (Fated Mates of the Varool #1) 3.84 avg rating — 1,677 ratings
359.
Bright Star (The Apprentice, #2; The Twelve Systems Chronicles, #2)
Bright Star (The Apprentice, #2; The Twelve Systems Chronicles, #2) 4.23 avg rating — 101 ratings
359.
Fallen (Allies and Enemies #1)
Fallen (Allies and Enemies #1) 3.90 avg rating — 575 ratings
359.
The Kraken In Love
The Kraken In Love 3.71 avg rating — 170 ratings
362.
Mistwalker
Mistwalker 3.95 avg rating — 73 ratings
362.
Restrain By Treaty (Qui Treaty Collection, #2)
Restrain By Treaty (Qui Treaty Collection, #2) 3.84 avg rating — 69 ratings
362.
Don't Let me Forget You
Don't Let me Forget You really liked it 4.00 avg rating — 15 ratings
362.
Firebird (Firebird, #1)
Firebird (Firebird, #1) 4.18 avg rating — 1,156 ratings
362.
Found (Project: Adapt #1)
Found (Project: Adapt #1) 3.97 avg rating — 1,272 ratings
362.
Silent Lucidity (The Infinite City, #1)
Silent Lucidity (The Infinite City, #1) 3.83 avg rating — 4,749 ratings
362.
Experiment
Experiment 4.03 avg rating — 404 ratings
362.
To Steal a Mate (Terra Lucifer #1)
To Steal a Mate (Terra Lucifer #1) 3.74 avg rating — 188 ratings
362.
Possessed by the Alien Prince (Fated Mates of the Varool #2)
Possessed by the Alien Prince (Fated Mates of the Varool #2) 4.03 avg rating — 717 ratings
371.
Morgan's Choice (Morgan Selwood, #1)
Morgan's Choice (Morgan Selwood, #1) 3.80 avg rating — 292 ratings
371.
IceFlight (Iron Alter Trilogy, #1)
IceFlight (Iron Alter Trilogy, #1)
by: Casey Lea
3.41 avg rating — 235 ratings
371.
Relic of Sorrows (Fallen Empire, #4)
Relic of Sorrows (Fallen Empire, #4) 4.29 avg rating — 4,525 ratings
371.
Arak's Love (A World Beyond, #2)
Arak's Love (A World Beyond, #2) 3.97 avg rating — 1,803 ratings
371.
The Kraken's Heart (Alien Menagerie, #1)
The Kraken's Heart (Alien Menagerie, #1) 3.46 avg rating — 386 ratings
376.
Morgan's Return (Morgan Selwood, #2)
Morgan's Return (Morgan Selwood, #2) 4.18 avg rating — 92 ratings
376.
The Bloody Sun
The Bloody Sun 3.92 avg rating — 3,063 ratings
376.
Lonely Shore (Chaos Station, #2)
Lonely Shore (Chaos Station, #2) 4.27 avg rating — 677 ratings
376.
The Healer (The Order of Intergalactic Peace #1)
The Healer (The Order of Intergalactic Peace #1) 4.26 avg rating — 1,093 ratings
376.
Possessed by the Alien Warlord (Fated Mates of the Varool #3)
Possessed by the Alien Warlord (Fated Mates of the Varool #3) 4.24 avg rating — 595 ratings
381.
For A Brother's Honor (The Protectorit, #3)
For A Brother's Honor (The Protectorit, #3) 4.80 avg rating — 54 ratings
382.
In His Command (Don't Tell, #1)
In His Command (Don't Tell, #1) 3.48 avg rating — 279 ratings
382.
Possessed by the Alien Protector (Fated Mates of the Varool #4)
Possessed by the Alien Protector (Fated Mates of the Varool #4) 4.11 avg rating — 510 ratings
384.
For the Honor of Black Roses (The Protectorit, #2)
For the Honor of Black Roses (The Protectorit, #2) 4.37 avg rating — 84 ratings
384.
Cleon Moon (Fallen Empire, #5)
Cleon Moon (Fallen Empire, #5) 4.26 avg rating — 4,139 ratings
386.
Lifeboat
Lifeboat 3.78 avg rating — 72 ratings
386.
Under By Treaty
Under By Treaty 3.66 avg rating — 316 ratings
386.
Past Imperfect (Past Imperfect, #1)
Past Imperfect (Past Imperfect, #1) 4.35 avg rating — 207 ratings
386.
Possessed by the Alien Renegade (Fated Mates of the Varool #5)
Possessed by the Alien Renegade (Fated Mates of the Varool #5) 4.26 avg rating — 481 ratings
390.
A Galaxy Unknown (A Galaxy Unknown #1)
A Galaxy Unknown (A Galaxy Unknown #1) 3.95 avg rating — 3,496 ratings
390.
Dashing Through the Stars (The Ujal, #5; Dragons of Preor, #0.5)
Dashing Through the Stars (The Ujal, #5; Dragons of Preor, #0.5)
by: Erin Tate
4.16 avg rating — 1,336 ratings
390.
The Protectorit (The Protectorit, #1)
The Protectorit (The Protectorit, #1) 4.21 avg rating — 129 ratings
390.
Jewel of the Sea (The Kraken, #2)
Jewel of the Sea (The Kraken, #2) 4.04 avg rating — 2,593 ratings
390.
Taming Chaos (Darkstar Mercenaries, #1)
Taming Chaos (Darkstar Mercenaries, #1) 4.03 avg rating — 3,893 ratings
390.
Dark Class (Class 5, #5)
Dark Class (Class 5, #5) 4.32 avg rating — 1,940 ratings
396.
Saga, Volume 1
Saga, Volume 1 4.16 avg rating — 354,287 ratings
396.
Possessed by the Alien Hero (Fated Mates of the Varool #6)
Possessed by the Alien Hero (Fated Mates of the Varool #6) 4.36 avg rating — 384 ratings
398.
Eclipse the Moon (Starlight's Shadow, #2)
Eclipse the Moon (Starlight's Shadow, #2) 3.93 avg rating — 5,056 ratings
399.
Minder Rising (Central Galactic Concordance, #2)
Minder Rising (Central Galactic Concordance, #2) 4.06 avg rating — 272 ratings
400.
Alien Salvation (Clans of Kalquor, #4)
Alien Salvation (Clans of Kalquor, #4) 4.02 avg rating — 1,509 ratings
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