Breakthrough
by Michael C. Grumley
4.05 · 79 ratings
science fiction · contemporary · mystery · aliens · suspense · military · length-medium · length-long
Breakthrough: Similar series
Starbound
by Amie Kaufman
3.93 · 228 ratings
futuristic · aliens · science fiction · dystopian · young adult · mystery · m-f · male-pov · from hate to love · military · dual-pov · forbidden love · behind-doors · sassy heroine · competent heroine · suspense · length-long · aristocratic heroine · war · famous heroine
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The Aurora Cycle
by Amie Kaufman
4.16 · 283 ratings
found-family · young adult · length-long · futuristic · dystopian · science fiction · aliens · magic · mystery · humor · suspense · new adult · war · dual-pov · behind-doors · death · military · time travel · queer · fantasy
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Dark World Mates
by Olivia Riley
3.87 · 171 ratings
strong heroine · science fiction · aliens · military · m-f · possessive hero · multicultural · monsters · graphic-violence · futuristic · alpha male · death · non-human-hero · survival · abduction · third-person-pov · forced proximity · slow burn · creative-anatomy · from hate to love
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St. Helens
by Jayne Castle
4.07 · 125 ratings
mystery · contemporary · open-door · m-f · length-medium · dual-pov · suspense · futuristic · aliens · science fiction · paranormal · fantasy · virgin heroine
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GhostWalkers
by Christine Feehan
4.25 · 731 ratings
suspense · paranormal · military · fantasy · contemporary · urban fantasy · explicit-open-door · m-f · length-long · mystery · virgin heroine · alpha male · gifted heroine · usa · science fiction · commander · north-america · independent heroine · tortured heroine · futuristic
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Rainshadow
by Jayne Castle
4.11 · 172 ratings
suspense · urban fantasy · futuristic · mystery · length-medium · dual-pov · magic · fantasy · paranormal · open-door · science fiction · contemporary · aliens · m-f · vampires · tycoon · demons · shapeshifters · witches · angels
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Ghost Hunters
by Jayne Castle
4.12 · 675 ratings
futuristic · suspense · urban fantasy · mystery · aliens · contemporary · dual-pov · magic · length-medium · paranormal · fantasy · open-door · science fiction · witches · vampires · m-f · humor · angels · demons · shapeshifters
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Confederation of Valor
by Tanya Huff
4.09 · 152 ratings
strong heroine · war · futuristic · military · aliens · science fiction · survival · length-medium · fantasy · humor · paranormal · length-long · queer · time travel · mystery · suspense · pirates · m-f
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McClouds & Friends
by Shannon McKenna
4.03 · 336 ratings
alpha male · suspense · contemporary · military · mystery · m-f · fantasy · paranormal · bodyguard-hero · length-long · explicit-open-door · length-medium · erotica · cruel hero · tortured hero · usa · possessive hero · virgin heroine · tortured heroine · cold hero
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Sanctuary
by S.M. Olivier
4.40 · 136 ratings
alpha male · science fiction · reverse harem · dystopian · poly · sunny hero · possessive hero · military · explicit-plentiful · men in uniform · independent heroine · strong heroine · m-f-m · heroine athlete · friends to lovers · contemporary · menage · competent heroine · death · slut-shaming
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Tall, Dark & Dangerous
by Suzanne Brockmann
3.90 · 367 ratings
military · contemporary · suspense · mystery · men in uniform · alpha male · m-f · dual-pov · open-door · length-long · length-medium · war · dark · historical · cowboys · behind-doors · christmas · erotica · friends to lovers · college
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Last Chance Rescue
by Christy Reece
4.19 · 252 ratings
contemporary · suspense · mystery · abuse · military · strong heroine · length-medium · men in uniform · alpha male · rape · length-long · france · m-f · western-central-europe · europe · independent heroine · betrayal · dual-pov · cold hero · second chances
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Blood Brothers
by Rebecca Zanetti
3.93 · 74 ratings
dual-pov · mystery · abuse · science fiction · explicit-open-door · fantasy · military · north-america · contemporary · suspense · third-person-pov · paranormal · abduction · men in uniform · death · possessive hero · past-abuse · alpha male · usa · futuristic
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Tracers
by Laura Griffin
4.06 · 388 ratings
mystery · contemporary · suspense · open-door · length-medium · military · length-long · m-f · men in uniform · dual-pov · age difference · cheerful heroine · heroine sleuth · cold hero · career professional · strong heroine · third-person-pov · office · abduction · single-father
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Dock Five Universe
by Linnea Sinclair
3.86 · 94 ratings
futuristic · science fiction · length-long · suspense · aliens · open-door · m-f · multicultural · competent heroine · pirates · strong heroine · racism · tortured hero · contemporary · first-person-pov · military · independent heroine · mystery · angst · found-family
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The Men of Halfway House
by Jaime Reese
4.29 · 156 ratings
queer · florida · usa · third-person-pov · m-m · contemporary · north-america · explicit-open-door · friends to lovers · angst · mystery · age difference · dual-pov · hurt-comfort · suspense · abuse · length-medium · military · length-long · disabilities and marks
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More Heat Than the Sun
by John Wiltshire
4.41 · 192 ratings
queer · military · mystery · age difference · m-m · suspense · angst · contemporary · dark · alpha male · explicit-plentiful · abuse · bdsm · length-medium · length-long · super rich hero · queer-awakening · erotica · hurt-comfort · secret-relationship
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Spook Squad
by Keri Arthur
4.00 · 60 ratings
science fiction · vampires · paranormal · mystery · fantasy · shapeshifters · contemporary · magic · urban fantasy · suspense · length-medium · military · futuristic · werewolves · length-long
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Blue Halo
by Nyssa Kathryn
4.49 · 151 ratings
suspense · m-f · military · fantasy · contemporary · futuristic · science fiction · paranormal · length-medium · mystery · tortured hero · insta-love · dark · men in uniform · from hate to love · slow burn · secret child · second chances · marriage of convenience · small town
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Cold Justice: The Negotiators
by Toni Anderson
4.34 · 82 ratings
suspense · contemporary · m-f · mystery · length-long · competent heroine · heroine sleuth · survival · third-person-pov · death · independent heroine · childfree-couple · working class heroine · rape-non-mc · office · working class hero · military · angst · explicit-open-door · open-door
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Enhanced World
by Victoria Sue
4.07 · 114 ratings
fantasy · queer · m-m · paranormal · military · mystery · length-medium · suspense · urban fantasy · contemporary · men in uniform · science fiction · abuse · height-difference · age difference · from hate to love · futuristic · superheroes · length-short · m-m-m
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Phoenix Rising
by Joan Swan
4.03 · 50 ratings
fantasy · paranormal · suspense · men in uniform · contemporary · alpha male · military · mystery · length-medium · open-door · length-long · firefighter · futuristic · bad boys · science fiction
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