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: Lili St. Germain×
13 books match your taste
1 active filters

EERIEEFFICIENCYEEAlternateby Lili St. GermainCOVER COMING SOON

Alternate

by Lili St. Germain
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: Gypsy Brothers
Dark / Brutal
Spice4/5
Darkness8/10
Obsession8/10
Romance7/10
Alternate POVcompanion novellaDornanElliot
Cartel by Lili St. Germain book cover

Cartel

by Lili St. Germain
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: Cartel Trilogy
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession9/10
Romance7/10
captivitycartelcriminal empiredebt
Cruel Beginnings by Lili St. Germain book cover

Cruel Beginnings

by Lili St. Germain
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: Cruel World
Obsessive / Possessive
Spice5/5
Darkness9/10
Obsession9/10
Romance9/10
blood dealforbidden desiremissing sisterrescue/captor
Empire by Lili St. Germain book cover

Empire

by Lili St. Germain
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: Cartel Trilogy
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession9/10
Romance7/10
captivitycartelcriminal empiredebt
EERIEEFFICIENCYEEFive Milesby Lili St. GermainCOVER COMING SOON

Five Miles

by Lili St. Germain
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: Gypsy Brothers
Spice4/5
Darkness10/10
Obsession9/10
Romance5/10
dark erotic suspenseinfiltrationmotorcycle clubrevenge
EERIEEFFICIENCYEEFour Scoreby Lili St. GermainCOVER COMING SOON

Four Score

by Lili St. Germain
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: Gypsy Brothers
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession8/10
Romance7/10
betrayalbiker gangforbidden loveMC
Kingpin by Lili St. Germain book cover

Kingpin

by Lili St. Germain
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: Cartel Trilogy
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession9/10
Romance7/10
captivitycartelcriminal empiredebt
EERIEEFFICIENCYEEOne Loveby Lili St. GermainCOVER COMING SOON

One Love

by Lili St. Germain
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: Gypsy Brothers
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession8/10
Romance7/10
betrayalbiker gangforbidden loveMC
EERIEEFFICIENCYEESeven Sonsby Lili St. GermainCOVER COMING SOON

Seven Sons

by Lili St. Germain
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: Gypsy Brothers
Angsty / Emotional
Spice4/5
Darkness10/10
Obsession9/10
Romance5/10
captor/abuserdark erotic thrillerenemiesinfiltration
EERIEEFFICIENCYEESix Brothersby Lili St. GermainCOVER COMING SOON

Six Brothers

by Lili St. Germain
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: Gypsy Brothers
Dark / Brutal
Spice4/5
Darkness10/10
Obsession9/10
Romance5/10
dark suspenseinfiltrationmotorcycle clubrevenge list
EERIEEFFICIENCYEEThree Yearsby Lili St. GermainCOVER COMING SOON

Three Years

by Lili St. Germain
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: Gypsy Brothers
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession8/10
Romance7/10
betrayalbiker gangforbidden loveMC
EERIEEFFICIENCYEETwo Roadsby Lili St. GermainCOVER COMING SOON

Two Roads

by Lili St. Germain
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: Gypsy Brothers
Angsty / EmotionalDark / Brutal
Spice4/5
Darkness10/10
Obsession8/10
Romance7/10
betrayalbiker gangforbidden loveMC
Zero Hour by Lili St. Germain book cover

Zero Hour

by Lili St. Germain
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: Gypsy Brothers
Angsty / Emotional
Spice4/5
Darkness10/10
Obsession8/10
Romance7/10
aftermathcarteldark romanceepilogue
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.