Underground Kings by Aurora Rose Reynolds The Underground Kings series by Aurora Rose Reynolds is a captivating blend of romance, suspense, and drama. Each book introduces a new couple, their struggles, and their journey toward love and redemption. With strong alpha male leads and resilient heroines, this series is perfect for fans of contemporary romance…
Under the Never Sky by Veronica Rossi The Under the Never Sky series by Veronica Rossi is a captivating young adult dystopian trilogy with additional novellas. It follows the journey of Aria and Perry, two individuals from vastly different worlds, as they navigate survival, love, and the harsh realities of their post-apocalyptic environment. With its…
Under Suspicion by Mary Higgins Clark and Alafair Burke The Under Suspicion series by Mary Higgins Clark and Alafair Burke is a thrilling collection of mystery novels centered around Laurie Moran, a television producer who reopens cold cases on her true crime show. Each book dives into a new unsolved murder, unraveling secrets and delivering…
Undead World by Peter Meredith The Undead World series by Peter Meredith is a gripping post-apocalyptic saga filled with horror, survival, and the unrelenting fight against the undead. This series takes readers on a journey through a world ravaged by a deadly virus that turns humans into zombies. With its intense action, complex characters, and…
Uncommon Heroes by Dee Henderson The Uncommon Heroes series by Dee Henderson is a captivating blend of military romance and Christian inspiration. This four-book series takes readers into the lives of military personnel and their families, showcasing their courage, sacrifices, and unwavering faith. Each book is filled with suspense, heartfelt moments, and a touch of…
Uncharted by Christopher Golden The Uncharted series by Christopher Golden is an action-packed adventure novel inspired by the popular video game franchise of the same name. This standalone novel captures the spirit of the games, following treasure hunter Nathan Drake as he embarks on a thrilling quest filled with danger, mystery, and ancient secrets. With…
Unbound by Nicoli Gonnella The Unbound series by Nicoli Gonnella is a thrilling LitRPG adventure that combines elements of fantasy, survival, and game mechanics. The story follows Felix Nevarre, an ordinary man thrust into a dangerous new world where he must level up, fight monsters, and uncover the mysteries of his new reality. With its…
Uncertain Saints MC by Lani Lynn Vale The Uncertain Saints MC series by Lani Lynn Vale is a thrilling blend of romance, suspense, and the gritty world of motorcycle clubs. Each book introduces a new couple, their struggles, and the challenges they face in a world filled with danger, loyalty, and love. With strong characters…
UNACO by Alistair MacLean The UNACO series by Alistair MacLean is a thrilling collection of espionage and action-packed novels. UNACO, the United Nations Anti-Crime Organization, is a fictional elite task force that tackles high-stakes missions involving terrorism, espionage, and global threats. With gripping plots and unforgettable characters, this series is a must-read for fans of…
Ultimate by Lori Foster The Ultimate series by Lori Foster is a sizzling contemporary romance collection featuring mixed martial arts (MMA) fighters and the women who capture their hearts. With a mix of action, passion, and emotional depth, this series is perfect for fans of alpha heroes and strong heroines. Publication Order of Ultimate Books…