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
Author: Natasha Knight×
59 books match your taste
1 active filters

The Pawn by Natasha Knight book cover

The Pawn

by Natasha Knight
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: War of Hearts
Obsessive / PossessiveSuspenseful / Tense
Spice5/5
Darkness9/10
Obsession10/10
Romance10/10
kidnapped heroinemafia warpossessive heroqueen/pawn imagery
EERIEEFFICIENCYEEThe Swan Princessby Natasha KnightCOVER COMING SOON

The Swan Princess

by Natasha Knight
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: Benedetti Brothers
Spice4/5
Darkness7/10
Obsession8/10
Romance8/10
Arranged marriagechance encounterdark princemafia contract
The Villain by Natasha Knight book cover

The Villain

by Natasha Knight
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: War of Hearts
Obsessive / PossessiveSuspenseful / Tense
Spice5/5
Darkness9/10
Obsession10/10
Romance10/10
captive heroineEnemies to loversfamily betrayalforced proximity
The Villains We Make by Natasha Knight book cover

The Villains We Make

by Natasha Knight
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: Heroes and Villains Duet
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness7/10
Obsession9/10
Romance10/10
enemies/rivalsengagement to wrong manfamily secretforbidden love
Theirs to Take by Natasha Knight book cover

Theirs to Take

by Natasha Knight
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 Dark and PNR Romance Readable on its own: recorded
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness8/10
Obsession9/10
Romance9/10
captive/protector dynamicsdark romanceforced proximityMFM
Torn by Natasha Knight book cover

Torn

by Natasha Knight
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: Dark Legacy
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness10/10
Obsession10/10
Romance8/10
captivitydark legacyEnemies to loversfamily sacrifice
Twisted by Natasha Knight book cover

Twisted

by Natasha Knight
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: Dark Legacy
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance8/10
captivitydark legacyEnemies to loversfamily sacrifice
Unhinged by Natasha Knight book cover

Unhinged

by Natasha Knight
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 Amado Brothers Readable on its own: recorded
Spice4/5
Darkness8/10
Obsession10/10
Romance10/10
betrayalmilitary/criminal dangerobsessive heroprotector
Unholy Intent by Natasha Knight book cover

Unholy Intent

by Natasha Knight
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: Unholy Union
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance9/10
countdownenemies/fear to loveforced marriageforced proximity
Unholy Union by Natasha Knight book cover

Unholy Union

by Natasha Knight
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: Unholy Union
Dark / BrutalObsessive / Possessive
Spice5/5
Darkness9/10
Obsession10/10
Romance9/10
countdownenemies/fear to loveforced marriageforced proximity
EERIEEFFICIENCYEEWith This Ringby Natasha KnightCOVER COMING SOON

With This Ring

by Natasha Knight
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: To Have and to Hold Duet
Obsessive / Possessive
Spice5/5
Darkness8/10
Obsession9/10
Romance9/10
age gapcaptive brideEnemies to loversfamily debt
123
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.