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Best Adult Romance Books in 2021

Adult Romance Books are popular among female readers, and there are plenty to choose from on Galatea. We have comipled a list of the biggest Adult Romance Books this year.

Adult Romance Books on Galatea

1. The Millennium Wolves

In one of the most successful Adult Romance Books, The feral and unapologetic Alpha Aiden promises  a mouth-watering romance adventure



Follow Sienna as a nineteen year-old werewolf with a secret: she’s the only virgin in the pack. She’s dead set on making it through this year’s Haze without giving into her primal urges—but when she meets Aiden, the alpha, she forgets all about her self-control. She won’t give in without a fight – even if her body is begging her to

2. Adult Romance with The Billionaire

Xavier Knight knows the two things guaranteed to turn a girl on. Money. And lots of it.

Anything that involves the bad-tempered, demanding and super rich Xavier Knight is bound to be trouble. When a scandal forces him into an arranged marriage with Angela Carson, a romantic penniless nobody, he assumes she’s a gold digger—and vows to punish her for it. But appearances are deceiving, and sometimes polar opposites aren’t as different as they seem…

The Arrangement Cover

3. Motorcyclist Adult Romance Book: Colt

The Devil” by name and by nature, this romance guarantees a risky adult story.



Summer might be married to a handsome businessman, but she knows something about his temper that others don’t. When her brother finds out what she’s been going through, he makes sure that his Motorcycle Club protects her. Summer wants nothing to do with Motorcycle Club life…until she meets “The Devil”, and realizes there’s nothing quite like a bad boy to get her heart racing.

4. Adult Romance with The Cowboy

In this exceptional Adult Romance Book, the deliciously fun Hael takes Cora on the ride of her life.



Cora’s estranged father leaves her a massive inheritance, but there’s a catch! She has to maintain his ranch in the middle of nowhere for a full year. A city girl in a small town, she couldn’t feel more out of place. But when she meets Hael, the intriguing cowboy who works on her ranch, country life gets a lot more exciting…

5. The King

The powerful King Aero meets his unlikely match. A really special adult romance novel.



As the king of all werewolves and lycans, Aero rules with an iron fist. He is perfect at everything—except women.  Serena McAllister has a normal life…until she buys a painting at an antique shop and is transported to a world of werewolves and lycans—materializing right on the bed of none other than the Alpha King