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: dangerous-protector×
8 books match your taste
1 active filters

Black Ice by Anne Stuart book cover

Black Ice

by Anne Stuart
Field verification date: Not recorded yet
HEA/HFN Series: Ice
Dark / BrutalSuspenseful / Tense
Spice4/5
Darkness8/10
Obsession7/10
Romance8/10
dangerous protectorEnemies to loversforced proximityhidden identity
＋ Add to My Library
View Book
Cold as Ice by Anne Stuart book cover

Cold as Ice

by Anne Stuart
Field verification date: Not recorded yet
HEA/HFN Series: Ice
Spice4/5
Darkness8/10
Obsession7/10
Romance8/10
dangerous protectorEnemies to loversforced proximityhidden identity
＋ Add to My Library
View Book
Gypsy Freak by Kristy Cunning book cover

Gypsy Freak

by Kristy Cunning
Field verification date: Not recorded yet
Series: All the Pretty Monsters
Spice3/5
Darkness7/10
Obsession8/10
Romance7/10
dangerous protectorsEnemies to lovershidden identity
＋ Add to My Library
View Book
EERIEEFFICIENCYEENight Milkby Joy MorshelCOVER COMING SOON

Night Milk

by Joy Morshel
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
Spice5/5
Darkness10/10
Obsession9/10
Romance8/10
dangerous protectormorally gray leadsmutual dependencyreligious trauma
＋ Add to My Library
View Book
EERIEEFFICIENCYEEObsessed with a MafiaAssassinby Ivy LenoxCOVER COMING SOON

Obsessed with a Mafia Assassin

by Ivy Lenox
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
Obsessive / Possessive
Spice5/5
Darkness8/10
Obsession10/10
Romance9/10
dangerous protectorEnemies to loversMafia assassinobsession
＋ Add to My Library
View Book
EERIEEFFICIENCYEEOwned by the BratvaKingby Cara BianchiCOVER COMING SOON

Owned by the Bratva King

by Cara Bianchi
Field verification date: Not recorded yet
Series: NYC Russian Royals
Spice4/5
Darkness8/10
Obsession10/10
Romance9/10
curvy heroinedangerous protectorinnocent heroinestalking
＋ Add to My Library
View Book
EERIEEFFICIENCYEEReckless Womanby Catherine WiltcherCOVER COMING SOON

Reckless Woman

by Catherine Wiltcher
Field verification date: Not recorded yet
HEA/HFN Series: The Grayson Duet
Spice4/5
Darkness8/10
Obsession9/10
Romance8/10
dangerous protectorestablished coupleseries finale
＋ Add to My Library
View Book
EERIEEFFICIENCYEEVicious Heartsby Cara BianchiCOVER COMING SOON

Vicious Hearts

by Cara Bianchi
Field verification date: Not recorded yet
Series: East Coast Bratva Readable on its own: recorded
Dark / Brutal
Spice4/5
Darkness9/10
Obsession9/10
Romance8/10
age gapdangerous protectorSecond chanceserial-killer threat
＋ Add to My Library
View Book
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.