Eerie Efficiency

Browse Dark Romance Books

Search the library, set your intensity, and narrow the shelf without committing to a guided match.

Find a Book in One Tap Browse by Trope
Trope: second-chance×
Filter the library
141 books match your taste
1 active filters

Feast of Sparks by Sierra Simone book cover

Feast of Sparks

by Sierra Simone
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Thornchapel
Angsty / EmotionalGothic / Atmospheric
Spice5/5
Darkness7/10
Obsession8/10
Romance9/10
Enemies to loversforbidden romanceforced proximityfound family
Filthy Wicked Love by Everly Stone book cover

Filthy Wicked Love

by Everly Stone
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Kidnapped by the Billionaire
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance10/10
billionairecaptive romanceEnemies to loversformer CIA
Final Offer by Lauren Asher book cover

Final Offer

by Lauren Asher
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
KU HEA/HFN Series: Dreamland Billionaires Readable on its own: recorded
Angsty / Emotional
Spice4/5
Darkness4/10
Obsession7/10
Romance9/10
billionairechildhood friends to loversforced proximityfound family
Forbidden to Love by Siobhan Davis book cover

Forbidden to Love

by Siobhan Davis
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Mazzone Mafia Readable on its own: recorded
Obsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance9/10
arranged dutyBrother's best friendforbidden loveMafia romance
From Dirt to Diamonds by Julia James book cover

From Dirt to Diamonds

by Julia James
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Readable on its own: recorded
Spice3/5
Darkness6/10
Obsession6/10
Romance8/10
class differenceEnemies to loversGreek billionairemakeover
Gangster’s Empire: Leeza & Havel by Nikita Slater book cover

Gangster’s Empire: Leeza & Havel

by Nikita Slater
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Sinner’s Empire Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession9/10
Romance9/10
age/power gaplongstanding loveMafia romanceSecond chance
Hate Crush by A. Zavarelli book cover

Hate Crush

by A. Zavarelli
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Standalone / connected author catalog Readable on its own: recorded
Spice4/5
Darkness6/10
Obsession7/10
Romance9/10
Enemies to lovershate-to-lovepossessive herorock star
EERIEEFFICIENCYEEHere There Be Monstersby Meljean BrookCOVER COMING SOON

Here There Be Monsters

by Meljean Brook
Field verification date: Not recorded yet
HEA/HFN Series: The Iron Seas
Spice4/5
Darkness8/10
Obsession8/10
Romance9/10
forced proximityinventor heroinepirate heroSecond chance
EERIEEFFICIENCYEEHisby Natasha Knight; A.ZavarelliCOVER COMING SOON

His

by Natasha Knight; A. Zavarelli
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Ties That Bind
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance10/10
hunting heroineprotective mobsterRussian mafiaSecond chance
His Hell Girl by Veronica Lancet book cover

His Hell Girl

by Veronica Lancet
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Morally Ambiguous Duet
Obsessive / Possessive
Spice5/5
Darkness10/10
Obsession10/10
Romance10/10
childhood traumagrovelmorally ambiguous coupleObsessive love
His Wedding Ring of Revenge by Julia James book cover

His Wedding Ring of Revenge

by Julia James
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: For Love or Money Readable on its own: recorded
Spice3/5
Darkness6/10
Obsession7/10
Romance9/10
billionaireblackmailMarriage of conveniencerevenge marriage
Hunger by Rebecca Rivard book cover

Hunger

by Rebecca Rivard
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: The Vampire Syndicate Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession9/10
Romance9/10
forced proximityhunted heroinepossessive lieutenantrunaway blood thrall
Ice Storm by Anne Stuart book cover

Ice Storm

by Anne Stuart
Field verification date: Not recorded yet
HEA/HFN Series: Ice
Spice4/5
Darkness8/10
Obsession7/10
Romance8/10
betrayalforced proximitymorally gray leadspresumed dead
EERIEEFFICIENCYEEIn Another Lifeby Candice WrightCOVER COMING SOON

In Another Life

by Candice Wright
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Raven Souls MC Readable on its own: recorded
Dark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance10/10
forced proximityfound familyFriends to enemies to lovershe falls first
In the Garden of Discontent by Lily White book cover

In the Garden of Discontent

by Lily White
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Readable on its own: recorded
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
Childhood friendskidnappingmurder mysteryobsession
Insatiable by Leigh Rivers book cover

Insatiable

by Leigh Rivers
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: The Edge of Darkness
Spice5/5
Darkness9/10
Obsession10/10
Romance9/10
Childhood lovecriminal underworldEnemies to loversforbidden romance
EERIEEFFICIENCYEEJulian’s Tormentby Isabella Starling; RavenScottCOVER COMING SOON

Julian’s Torment

by Isabella Starling; Raven Scott
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Mafia Heirs Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance10/10
Bully romanceclass reversalEnemies to lovershumiliation
Kept from You by Nashoda Rose book cover

Kept from You

by Nashoda Rose
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Tear Asunder Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession9/10
Romance10/10
criminal underworldlong-held attractionprotectorSecond chance
Kill Switch by Penelope Douglas book cover

Kill Switch

by Penelope Douglas
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
KU HEA/HFN Series: Devil’s Night Readable on its own: recorded
Angsty / EmotionalObsessive / Possessive
Spice5/5
Darkness10/10
Obsession10/10
Romance9/10
blind heroineBully romanceEnemies to loversforbidden love
King of Greed by Ana Huang book cover

King of Greed

by Ana Huang
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Kings of Sin Readable on its own: recorded
Angsty / Emotional
Spice4/5
Darkness4/10
Obsession8/10
Romance10/10
billionaireemotional reconciliationestranged spousesgrovel
Kings of Mayhem by Penny Dee book cover

Kings of Mayhem

by Penny Dee
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Kings of Mayhem MC
Spice4/5
Darkness7/10
Obsession8/10
Romance9/10
Childhood friendscontinuing coupleit was always youMC romance
EERIEEFFICIENCYEELock & Keyby Cat PorterCOVER COMING SOON

Lock & Key

by Cat Porter
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Lock & Key MC Romance Readable on its own: recorded
Spice4/5
Darkness7/10
Obsession7/10
Romance9/10
family dangermature protagonistsMC historyreturn home
EERIEEFFICIENCYEELosers: Part Iby Harley LarouxCOVER COMING SOON

Losers: Part I

by Harley Laroux
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
Series: Losers Duet
Angsty / EmotionalSuspenseful / Tense
Spice5/5
Darkness8/10
Obsession9/10
Romance10/10
BDSMbisexual romancebully reversalEnemies to lovers
Losers: Part II by Harley Laroux book cover

Losers: Part II

by Harley Laroux
Field verification date: Not recorded yet
Last information check:
?An automated source lookup or an editor’s sourced check was recorded on this date. A lookup may have found no match. This does not mean all Eerie ratings, tropes, content warnings or Kindle Unlimited availability were reverified. Field verification is shown separately.
HEA/HFN Series: Losers
Obsessive / Possessive
Spice5/5
Darkness7/10
Obsession8/10
Romance10/10
BDSMformer bulliesfound familykink
123456
Help Eerie stay accurate

See something wrong?

Eerie ID

Reports enter a private editorial review queue. Nothing you submit changes a Book automatically.

Your dark romance companion

Keep Eerie on your home screen

Install Eerie Efficiency through your browser. Your existing account works here; you may need to sign in again in the app.

iPhone or iPad

  1. Open this site in Safari.
  2. Open the Share menu, then choose Add to Home Screen.
  3. If shown, leave Open as Web App enabled, then tap Add.

Android

Open this site in Chrome. Tap the browser menu, then Install app or Add to Home screen, if available.

Computer

In Chrome or Edge, look for the install icon near the address bar, or use the browser’s app installation menu. Options vary by browser.

If you opened Eerie inside Facebook, Instagram or another app, first open it in Safari or Chrome.

Books, searches, quizzes and your library need an internet connection. Your private reading information is not saved for offline viewing.