The fate of millions rests on Keystone when they embark on their most important assignment of all.... After what was supposed to be a simple job, Raven and Christian uncover a sinister plot against the higher authority, and the stakes are as high as the body count. The assassins are merciless...

Raven Black is a half-Vampire, half-Mage who is living a rogue life until she's offered a job with Keystone—a covert organization that hunts outlaws. While their assignments are fraught with peril, the greatest danger Raven faces is falling for her partner. Can she trust a man with a heart...

Seven Years: Lexi Knight hasn't seen Austin Cole since her brother's funeral seven years ago. Now a dangerous bounty hunter, Austin reveals he's also an alpha Shifter. But there's another shocking twist, putting Lexi's family in danger. Can their relationship be salvaged from the ruins of their...

For Raven Black, hunting criminals is second nature. So is denial. It's not easy moving forward with one foot stuck in the past. But a new case offers her a much-needed distraction when Keystone accepts their toughest assignment yet - to track down an elusive criminal who's selling children on...

Keystone goes to battle with their most fearsome foe yet in this USA Today bestselling series by Dannika Dark . . . In the world of crime fighting, Raven has learned that formal affairs are a necessary evil. So when Keystone receives an invitation to a winter ball, she tries to make the best of...

Despite the spoils of a solid relationship and an idyllic life at Keystone, Raven is itching for the thrill of another big case. Things begin to heat up when a dangerous assignment falls in her lap. Searching for the mastermind behind an illegal fighting ring is no easy feat, but as the...

Raven returns to her childhood home to rebuild her severed relationship with her father. After a long year of capturing violent criminals and thwarting assassination plots, she could use a vacation. But trouble is brewing on the home front....

Loving her in secret was becoming his new favorite thing. The latest installment in the Black Arrowhead series will keep you up all night! Mercy Breedlove is hardworking, spirited, and eager to find a job. After receiving a trial offer for a position, she's determined to win over her...

When the road forks, how do you know which path is the right one? Raven Black hunts evildoers for fun, but her vigilante justice isn't the only reason she's hiding from the law. Half vampire, half mage, she's spent years living as a rogue to stay alive. When a Russian shifter offers her a job in...

Raven Black returns in another heart-pounding installment of the USA Today best-selling Crossbreed series. Vampire trafficking is a sinister business, and nobody knows that better than Keystone. After Raven discovers hidden clues in a cold case, the group sets a trap in hopes of catching an...

After 700 years, Prince has acquired everything a Packmaster could desire. But when he meets the enchanting Nadia Kozlov, he realizes that there's one thing he doesn't have: answers. Prince owes his life to a man he hasn't seen in centuries, and Nadia holds the key to his whereabouts, because...

Jericho isn't the famous rock star he once was, though he still plays in a local band and loves to party. Beautiful women come and go, but music is his only passion - until a sassy redhead named Isabelle Monroe shows up unexpectedly. Izzy has always loved the freedom and adventure of life on the...

It's been seven years since Lexi Knight lost her brother in a tragic accident. On the anniversary of his death, her brother's best friend shows up unexpectedly - a man she hasn't seen since the funeral. He is no longer the boy Lexi once knew, but a dangerous-looking man with tattoos and dark...

Simon Hunt is a masterful Mage when it comes to knives, solving puzzles, and women. But when a Mageri councilman asks for a personal favor, his skills are put to the test. He reluctantly accepts the impossible job of training a young Learner who is beyond anyone's help. She's beautiful, cunning...

Ivy believes that every life must have balance, and during the past year, she's found harmony living with the Weston pack. When an evil spirit from her past threatens her wolf, it sets off a chain reaction of events that alters the course of her destiny. Lorenzo Church is a powerful, wealthy...

A spellbinding urban fantasy that will keep you on the edge of your seat. What's included: STERLING (Book 1) Zoë Merrick led an unremarkable life until the night she was brutally attacked. She narrowly escapes death, but something within her has changed. A powerful energy is coursing through...

Betrayal. Vengeance. Loyalty. Dark forces are at work in the epic conclusion of the USA Today bestselling Crossbreed series. Raven has come a long way since joining Keystone. She embraced her Vampire side, learned to work with others, and even fell in love. But how far is she willing to go for...

Only a week after solving their last case, Raven is itching for a new assignment. In her downtime, she's focusing on the two most important men in her life: her father and Christian. But there's no rest for the wicked. When an old friend seeks Raven's expertise on a delicate matter, Viktor...

April Frost is a compassionate young woman with a steady job and ambitious goals. But the harder she runs away from her past, the more it threatens to destroy her. When three strangers enter her life, April is forced to face her demons, and it's a battle she may not win. Private investigators in...

Zoë Merrick lived an ordinary life until late one night, she was brutally attacked and left for dead. She survived, saved by a stranger who witnessed her undergo a physical transformation. That's not the only thing that's different. Zoë is unable to control an unexplainable energy coursing...