Books one through three in the Cassie Quinn series, from Wall Street Journal and USA Today best-selling author L.T. Ryan.

Dive into the world of Maddie Castle, a retired K9 handler turned private investigator, in this heart-pounding collection of the first three novels in the bestselling series. From gripping mysteries to life-threatening pursuits, Maddie and her canine partners battle danger, corruption, and their own pasts to bring justice to those who need it most.

Detective Mitch Tanner's life hangs in the balance. He clings to the daughter in his care. He agonizes over the disappearance of his son and estranged wife. Twelve months has yet to turn up a solid lead. While investigating the apparent accidental death of Dusty Anne Miller, Mitch and his partner Sam Foster find themselves in the middle of a fiendish plan that strikes too close to home. Running out of time, he plummets into the depths of darkness. And from there, he vows to bring the masterminds down, no matter the consequences.

The first three books in the riveting new thriller series from Wall Street Journal and USA Today best-selling author L.T. Ryan. The Blake Brier books are gripping thrillers loaded with twists, suspense, and nonstop action.

This box set includes the first three books in Rachel Hatch thriller series: Drift, Downburst, and Fever Burn. Tightly woven story, deeply developed and endearing characters, and an exhilarating pace to keep you listening until the last word.

When 22-year-old Candy goes missing on a popular hiking trail, suspicion falls on her recently paroled ex-boyfriend. It was Candy's testimony that got him put away...and now he's after revenge. The ensuing manhunt leads Savage and his team into the unforgiving Colorado mountains, where avoiding the wild animals are the least of their worries. Just when they think they've got their man, a new development spins the case on its head. Who was Candy really running from? And are they still after her?

Wall Street Journal best-selling author L.T. Ryan's Jack Noble series travels back to the beginning in this suspenseful thriller as Noble and Bear are tossed into the CIA-sponsored program that allows them to live as ghosts with no rules other than to get the job done by any means. After completing training, they are sent overseas to recover an operative being held and tortured by terrorists in Aleppo, Syria. Saving the woman is not without risks, as the young team learns firsthand.

Blake Wilder is plagued with nightmares from her dark and twisted past. Fourteen years ago, her entire family was taken from her. Her parents murdered and her sister taken. At the age of 22, Blake joined the FBI in hopes of one day discovering the truth behind the mysteries of her own past.

Wanted: A picturesque new town, a fresh start, and a much-needed escape from the constant reminder that the world is still full of bad guys. For FBI agent Olivia Knight, that perfect place is Belle Grove, a charming small town in Northern Virginia, a place hidden by lush greenery and away from the big city. But when Olivia finds a young girl malnourished and disheveled outside her home, she is thrown into a disturbing case. In order to catch the culprit and find the missing children in her new hometown, Olivia must dive deep into the twisted mind of a deranged serial kidnapper.

If you love mysteries with action, suspense and a touch of humor and romance, then the David Wolf series is for you.

It was Beth Katz’s serial killer father who made her like she is: a successful FBI agent and an unstoppable vigilante dedicated to hunting down murderers who have evaded capture. Beth will push herself to the limits to deliver justice. Even if it means killing those who deserve to die.

In the darkness of a cold December morning, Detective Kim Stone steps through the doors of Halesowen Police Station. She’s about to meet her team for the first time. When the body of a young man is found beheaded and staked to the ground in a secluded area of the Clent Hills, Kim and her new squad rush to the crime scene. This audio edition includes exclusive bonus content.

When Detective Madison Harper arrives at a remote summer camp in Shadow Falls, Northern California, her heart breaks for Jenny, the sweet little girl last seen splashing in the lake with her friends before she vanished. Peering into the silent cabins filled with rows of neatly made beds, Madison knows this idyllic place is hiding a terrible secret.

Logan Wolf was the Behavioral Analysis Unit's most-respected profiler. Then, a serial killer murdered his wife and tore his life apart. Now, he's a vigilante fugitive, hiding from the FBI, while he hunts the nation's deadliest criminals. When a college student and her boyfriend vanish in West Texas, Wolf suspects the Devil's Rock killer, and poses as the missing girl's uncle to investigate the tiny town of Dusk Corners - the last place anyone saw the students alive. But the local sheriff doesn't trust Wolf, and it's just a matter of time before he learns Wolf's true identity.

After a series of tragedies turned her world upside down, FBI Agent Spenser Song felt like a woman adrift in a sea of chaos. Her brush with death and the tragic murder of her husband left her questioning everything in her life. And when it became clear that Bureau politics will trump justice, Spenser realized she needed a fresh start.