23 of the best fantasy book series for adults

Keeping her safe has become his life's mission. 
 Gage Hendrix is a man without roots. As an MSD Team Leader for the Department of State, he operates in high-threat environments. Serving in dangerous postings around the world, his team provides emergency security support and crisis response. Keeping the US ambassador's daughter safe in Sri Lanka? An unusual assignment for an "action group" used to dealing with evacuations, wars, incursions, and coups. Expecting a spoilt princess, Gage finds a hard-working therapist with a huge heart and sad eyes. 
 Hiding from heartache is no longer an option. 
 Chantal Durant's best friend has gone into hiding with intel that could lead to a nation's upheaval. Enemies have targeted the last person who helped her to escape… Turning a tragic past into a constructive existence, Chantal dedicates herself to helping others. She likes her work, likes her routine, and doesn't like that her safety is now in the hands of a cocky MSD agent. Her undeniable sexual attraction for the ruggedly handsome bodyguard would not only end his career but could get them both killed. 
 As multiple threats close in, Gage is faced with harrowing decisions. Trapped in an unfamiliar landscape, both Gage and Chantal will have to act fast to make it out alive. "If you're looking for the perfect blend of action and steam set against the backdrop of exciting international locales...your first stop should be Louise Dawn." - Janie Crouch.

Sequel/Book-II of Her Bidder (Savior or Villian) Sebastian Knight was the perfect son, husband, and father. There was a time when people get afraid after hearing his name. Till now they get scared, because he ruled the Mafia World like a true King. After him the Mafia World will going to rule by his sons. So, will his both sons, could take his legacy forward, or something else stored in their destinies? Sebastian trusts his sons blindly the same way his father trusts him, so what outcomes he had to face for this blind trust? This story is of Sebastian’s sons BENEDICT NATHANIEL KNIGHT and BENNETT THEODORE KNIGHT. There was a time when the world had seen Sebastian’s rage. Now they are going to see the possessiveness of these two brothers towards each other. This story’s prime focus will be on how two brothers win against the evil. How they both would able to save their family and their love from their enemies? However, their lives would not be an easy one. Everyone wants a carefree life, and same as others, they also wanted the same. However, their lives were not the same as others. They can’t have ordinary lives because they are from the family of Mafia. Danger, risk etc. everything is a part of their lives. One incident and their lives scattered like a broken mirror. Bennett/Theodore, who always thought he knows his brother inside out, felt devastated when he came to know that his brother Benedict/Nathan is hiding a tragic secret from him, from the age of 10. Nobody knows why Nathan changed just at 10, except his father. Once, a jolly Nat, just like his brother, becomes quiet. Could Theodore bring his brother back? Or something else stored in their destinies?

I am Wyatt Hayes, New York's most eligible bachelor, CEO of Hayes Enterprises. I’m also known as The Reaper, New York’s most feared Mafia Lord. The Reaper is my secret identity, and no one knows I am the man everyone wants to do business with, but will have nightmares about. I am getting engaged with the woman every man has dreams about, except me. She is a business deal. A business deal I will have to break because when I see HER, everything I know about Love seems wrong. She is someone from my past I didn’t see coming. She is a loose end that I have to end or bring into the darkness that is my life. My name is Blake Pierce. I am a promising freelancer journalist who specializes in crime. My friends call me the next Avenger. Bringing criminals to their knees is my passion. I do a better than the police. I am not afraid to bend the law to get the scoop I need. But when I see HIM, I realize that Love and hate walk hand in hand. He is my worst nightmare and the man I have always dreamed of having by my side. Between Love and Hate, there’s only a thin line. Will Wyatt and Blake hate loving each other or love hating one another?

I bet you’ve heard the story about the player that gets played. Yes, that’s me, Dylan Ashford. I am in an open relationship with my long-term girlfriend, and when I realize she is only using me for my name, I discover I am in too deep until I meet her, the girl with the brown eyes that make my world spin upside down, and believe I still have a chance of the love I always dreamed of. People see me as a Joker and a Playboy, but deep down, I am a romantic, and I need to find my own true love. Watching my big brother fall in love gave me hope. My name is Joanna Thompson, but my friends know me as Jo. I work in a security firm, and after a traumatic breakup with my ex, I am looking forward to finding my true love, but my head gets turned by the one person I absolutely despise for everything that he represents. Dylan Ashford is everything I always hated in humankind. He is cocky and a player. This book can be read as a Standalone, but for better comprehension, you should read The Big Shot first. This is book number two of The Ashford book series.

WARNING: [R18] STORY WITH EXTREMELY EXPLICIT CONTENT She considered herself as Andrew's number one fan. Si Andrew Scott, isang sikat na actor at dito lamang umikot ang mundo ni Lana mula pagkabata. Pangarap niya itong makita at mayakap. Pangarap niya itong pakasalan. Pero hindi niya inakala minsan man na ang lahat ng pangarap at pantasya niya tungkol kay Andrew ay maaaring magkaroon ng mas nakakakilig pa palang mga eksena. Mas higit pa sa inakala niya.Hindi lang madali dahil magkaiba sila ng mundo, kaya napilitan siyang lumayo. Pero tunay nga na nagiging maliit ang mundo sa mga taong itinakda ng tadhana para sa isa't-isa. Dahil muli silang nagkita ng binata makalipas ang tatlong taon. At sa pagkakataong ito alam niyang wala na siyang magagawa pa, kundi ang ipakilala ang binata kay Andrea, ang anak nila na naging bunga ng isang gabing para kay Lana ay siyang katuparan ng matagal na niyang pag-ibig para sa hinahangaang artista.

Dash is no stranger to pain, but he learned from a young age to conceal it from the world. He grew up watching his parents fight, his mother crying herself to sleep while his father drowned himself in booze. That’s not the life he wants for himself. Dash swore off women right there and then, but growing up, his hormones played a significant part in turning him into a man-.  Dash is a single billionaire with a gigantic dark secret. He is the Underboss of the biggest Mafia in New York City. Dash likes to sleep around, and rarely sleeps with the same girl twice, but his sense of humor and his charismatic smile make every girl bow at his will until he meets the only girl who won’t look twice at him.  Grace is Dash’s polar opposite, but opposites attract and Dash can’t stop thinking about the girl he saved the night he covered his twin brother’s . The girl who was dancing on the table trying to strip her clothes, and ended up in his arms. The same girl that emptied her stomach all down his new leather jacket.  Getting to know Grace and trying to seduce her will be Dash’s biggest challenge, bigger than taking down the Italian Mob that is threatening their power in New York. How serious will Dash be about Grace when he sees a target on her back? Will he be able to put her above everything and everyone, or will go back to his old self not caring about anyone else? This is the second book of The Legacies Series. You can read this book as a stand-alone, but for better comprehension, it is advisable to read the first book of the series. “The Reaper CEO” 

The new era of royalty has been born. Alessia and her child was away for too long. Years after years, Elijah already taken the step forward to meet his family. But during this time, the darkest evil has risen. The war erupted. The primordial beings has risen. The real evil will be uncovered. Wysteria is about to fall. Behold, witness the final battle of immortality. This story is written in Filipino.

Is she luring him to destruction or his lighthouse in the storm? She's hiding... Abigail Evans spent a lifetime outrunning her turbulent past. Her ordered existence keeps her hidden, knowing interference could ruin her plans for retribution. However, nothing can stop the dark winds of the past, from sweeping through her future. He's hunting... Mobile Intelligence Team Leader Erik (Max) Andersen is searching for a suicide bomber, and Abigail Evans is his prime target. He'll do whatever it takes to win her trust. 
But Max knows that the truth is rarely straightforward. Soon, it becomes clear that Abigail is hiding a barrage of secrets. Secrets that lead to a powerful enemy, who’ll do anything to see her dead. As a Tier One Operator, Max’s skills are put to the test as he races across Southern Africa to save everything he cherishes most.

"So.... what would you like tonight to be?" Jasmine asked. Collins paused to consider. His eyes beamed a speculative challenge as he answered, "Whatever two strangers want to make of it." "Without a tomorrow." "Tomorrow I'm gone." Well, that was laying it on the line! "Then I'll just take this one-night experience with the man behind the name," she countered, pride insisting that his schedule did not affect her expectations from this blind date, which had been zero before she met him anyway. Sexual invitation simmered back at her. "I wonder if you will." ______ It was passion at first sight... Jasmine's blind date with Collins Templeton, a notoriously charming  tycoon, was the last thing she needed And more than a one-night stand... The second they met, Jasmine recognized sexual challenge in Collins eyes. Their date led to one unforgettable night - with consequences that would change their lives forever...

Kayden Marshall is the head of the Marshall family which is the most influential family in the country. Wealthy, powerful, and handsome, he is the cream of the crop in the entire country. Every woman wants to be with him. He's perfect but he has a secret that keeps him away from every woman. Until... one day he finds himself waking up next to a total stranger in bed. The next thing he knows, he's forced into a marriage with the woman, an honest but feisty, boisterous little girl names Zara Wilson. Zara is a nice average girl with honest and beautiful looks whose aim is to become a big actress. Forced by her stepmother and stepsisters to live independently, she schemes a little play to attain her goal. Little did she know, she would end up marrying the cold, ruthless CEO Kayden. Two complete strangers living together under one roof. Although they agreed to stay out of each other's personal lives and keep appearances, who knows what would happen in the future?