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: fated-mates×
Filter the library
270 books match your taste
1 active filters

Burning Blood by Pepper Winters book cover

Burning Blood

by Pepper Winters
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 Series: Darkest Destiny Trilogy
Spice5/5
Darkness9/10
Obsession9/10
Romance8/10
bloodcaptive/captor tensionelemental magicfated mates
＋ Add to My Library
View Book
Caged Wolf by Caroline Peckham; Susanne Valenti book cover

Caged Wolf

by Caroline Peckham; Susanne Valenti
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: Darkmore Penitentiary
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
EERIEEFFICIENCYEECaptive Mateby Piper StoneCOVER COMING SOON

Captive Mate

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.
Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
Captured By the Berserkers by Lee Savino book cover

Captured By the Berserkers

by Lee Savino
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: Berserker
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
EERIEEFFICIENCYEECapturing Their Mateby Piper StoneCOVER COMING SOON

Capturing Their Mate

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: Cenzan Mates
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
Claimed by the Beasts by Piper Stone book cover

Claimed by the Beasts

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.
Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
Claimed By the Berserkers by Lee Savino book cover

Claimed By the Berserkers

by Lee Savino
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: Berserker
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
Come Dance with the Witchwood Boys by C.M. Stunich book cover

Come Dance with the Witchwood Boys

by C.M. Stunich
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: Witchwood Boys
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
Conquering Their Mate by Piper Stone book cover

Conquering Their Mate

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: Cenzan Mates
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
EERIEEFFICIENCYEECurseboundby Sadie Kincaid; LJ MorrowCOVER COMING SOON

Cursebound

by Sadie Kincaid; LJ Morrow
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: Curse of Blood
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
EERIEEFFICIENCYEECursed Fatesby Caroline Peckham; SusanneValentiCOVER COMING SOON

Cursed Fates

by Caroline Peckham; Susanne Valenti
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: Zodiac Academy
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
Dark Challenge by Christine Feehan book cover

Dark Challenge

by Christine Feehan
Field verification date: Not recorded yet
HEA/HFN Series: Dark / Carpathian Readable on its own: recorded
Dark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance10/10
bodyguardfated matesfound familysinger heroine
＋ Add to My Library
View Book
Dark Dream by Christine Feehan book cover

Dark Dream

by Christine Feehan
Field verification date: Not recorded yet
HEA/HFN Series: Dark / Carpathians
Spice4/5
Darkness8/10
Obsession9/10
Romance9/10
fated matesfound familyimmortal exileprotector
＋ Add to My Library
View Book
Dark Fae by Caroline Peckham; Susanne Valenti book cover

Dark Fae

by Caroline Peckham; Susanne Valenti
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: Ruthless Boys of the Zodiac
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
Dark Fire by Christine Feehan book cover

Dark Fire

by Christine Feehan
Field verification date: Not recorded yet
HEA/HFN Series: Dark / Carpathians
Dark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance9/10
fated matesforced proximityimmortal heropsychic bond
＋ Add to My Library
View Book
EERIEEFFICIENCYEEDark Glitterby Tate James; C.M. StunichCOVER COMING SOON

Dark Glitter

by Tate James; C.M. Stunich
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
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
Dark Gold by Christine Feehan book cover

Dark Gold

by Christine Feehan
Field verification date: Not recorded yet
HEA/HFN Series: Dark / Carpathian Readable on its own: recorded
Dark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance10/10
fated matesforced proximitypossessive herorescue
＋ Add to My Library
View Book
Dark Magic by Christine Feehan book cover

Dark Magic

by Christine Feehan
Field verification date: Not recorded yet
HEA/HFN Series: Dark / Carpathian Readable on its own: recorded
Spice4/5
Darkness9/10
Obsession10/10
Romance10/10
age gapfated matesforced claimingmagician heroine
＋ Add to My Library
View Book
Darkest Destiny by Pepper Winters book cover

Darkest Destiny

by Pepper Winters
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 Series: Darkest Destiny Trilogy
Dark / Brutal
Spice5/5
Darkness8/10
Obsession9/10
Romance8/10
bloodcaptive/captor tensionelemental magicfated mates
＋ Add to My Library
View Book
EERIEEFFICIENCYEEDaughter of Draekonsby Lee Savino; Lili ZanderCOVER COMING SOON

Daughter of Draekons

by Lee Savino; Lili Zander
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: Dragons in Exile
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
Demon from the Dark by Kresley Cole book cover

Demon from the Dark

by Kresley Cole
Field verification date: Not recorded yet
HEA/HFN Series: Immortals After Dark
Dark / Brutal
Spice4/5
Darkness8/10
Obsession9/10
Romance9/10
betrayalfated matesFeral heroforced proximity
＋ Add to My Library
View Book
Devil’s Mark by Lark Taylor book cover

Devil’s Mark

by Lark Taylor
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: The Reckless Damned Readable on its own: recorded
Spice4/5
Darkness5/10
Obsession8/10
Romance10/10
Demonsfated matesfound familyhurt/comfort
＋ Add to My Library
View Book
Devious Gods by Caroline Peckham; Susanne Valenti book cover

Devious Gods

by Caroline Peckham; Susanne Valenti
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: Age of Vampires
Dark / BrutalGothic / Atmospheric
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
dangerEnemies to loversfated matesmagic
＋ Add to My Library
View Book
Draekon Abduction by Lee Savino; Lili Zander book cover

Draekon Abduction

by Lee Savino; Lili Zander
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: Dragons in Exile
Dark / BrutalObsessive / Possessive
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
captivity or forced proximitydangerous powerenemies-to-lovers elementsfated mates
＋ Add to My Library
View Book
123456…12
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.