Eerie Efficiency
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: enemies-to-lovers-elements×
Filter the library
856 books match your taste
1 active filters

The Hermit by Michelle Heard book cover

The Hermit

by Michelle Heard
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: Mafia Empire
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe High Priestessby Michelle HeardCOVER COMING SOON

The High Priestess

by Michelle Heard
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: Mafia Empire
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Hitman’s Obsessionby Jagger ColeCOVER COMING SOON

The Hitman’s Obsession

by Jagger Cole
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: Scaliami Crime Syndicate
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Hunted Queenby Jagger ColeCOVER COMING SOON

The Hunted Queen

by Jagger Cole
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 & Villains
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Hunter Kingby Jagger ColeCOVER COMING SOON

The Hunter King

by Jagger Cole
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 & Villains
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
The Ice Kiss by L. Steele book cover

The Ice Kiss

by L. Steele
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: Morally Grey Billionaires
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Initiationby Sam CrescentCOVER COMING SOON

The Initiation

by Sam Crescent
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: Darkness Within Duet
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Kingpinby Piper StoneCOVER COMING SOON

The Kingpin

by Piper 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: Savage Empire
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Last Hard Boyby Sam CrescentCOVER COMING SOON

The Last Hard Boy

by Sam Crescent
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: Hard Boys
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Lieutenantby Piper StoneCOVER COMING SOON

The Lieutenant

by Piper 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: Vengeful Empire
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Nannyby Alta Hensley; Allison WestCOVER COMING SOON

The Nanny

by Alta Hensley; Allison West
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 / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Nannyby Sam CrescentCOVER COMING SOON

The Nanny

by Sam Crescent
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: Curvy Women Wanted
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Nanny and thePlayboyby Sam CrescentCOVER COMING SOON

The Nanny and the Playboy

by Sam Crescent
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: Nannies
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Pakhanby Piper StoneCOVER COMING SOON

The Pakhan

by Piper 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: Brutal Empire
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness8/10
Obsession8/10
Romance8/10
dangerenemies-to-lovers elementsforced proximityMafia romance
＋ Add to My Library
View Book
The Pretend Christmas Bride by L. Steele book cover

The Pretend Christmas Bride

by L. Steele
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: Morally Grey Billionaires
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Professor’s Girlby Renee RoseCOVER COMING SOON

The Professor’s Girl

by Renee 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.
Readable on its own: recorded
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
The Proposal by L. Steele book cover

The Proposal

by L. Steele
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: Morally Grey Billionaires
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Rancher’s Nannyby Sam CrescentCOVER COMING SOON

The Rancher’s Nanny

by Sam Crescent
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: Nannies
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Rebel’s Secretby Zoe BlakeCOVER COMING SOON

The Rebel’s Secret

by Zoe Blake
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 / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Scarred Oneby Sam CrescentCOVER COMING SOON

The Scarred One

by Sam Crescent
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: Deadly Duet
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Thiefby Zoe BlakeCOVER COMING SOON

The Thief

by Zoe Blake
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: Bad Babygirls
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Truth About Aliceby Alta HensleyCOVER COMING SOON

The Truth About Alice

by Alta Hensley
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: Evil Lies
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
The Truth About Cinder by Alta Hensley book cover

The Truth About Cinder

by Alta Hensley
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: Evil Lies
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
EERIEEFFICIENCYEEThe Unbreakable Trioby Sam CrescentCOVER COMING SOON

The Unbreakable Trio

by Sam Crescent
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: Long Mead
Angsty / EmotionalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
enemies-to-lovers elementsforced proximitypossessive antiheropower imbalance
＋ Add to My Library
View Book
1…3031323334…36
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.