Kaiju Series by Jeremy Robinson The Kaiju series, also known as the Nemesis Saga, is a thrilling collection of novels by Jeremy Robinson. These books combine action, science fiction, and the awe-inspiring terror of giant monsters, or kaiju. The series introduces Nemesis, a massive and vengeful kaiju, and follows her destructive yet purposeful journey. Each…
K2 Special Services by Sandra Owens The K2 Special Services series by Sandra Owens is a thrilling blend of romance and suspense. Each book features a former Navy SEAL who is part of the K2 Special Services team, a private security firm. These stories are packed with action, emotional depth, and sizzling chemistry between the…
Omega Series by Blake Banner The Omega series by Blake Banner is a gripping collection of military thrillers that follows Lacklan Walker, a former British SAS operative turned avenger. With a shadowy organization called Omega threatening humanity, Walker must navigate a world of danger, betrayal, and high-stakes missions. This series is packed with action, suspense,…
Olman County / Shadows Collection by T.L. Haddix The Olman County / Shadows Collection by T.L. Haddix is a romantic suspense series set in the small town of Leroy, Indiana. Each book combines gripping mysteries, emotional romance, and the charm of small-town life. With complex characters and thrilling plots, this series keeps readers hooked from…
Olivia Knight FBI Series by Elle Gray and K.S. Gray The Olivia Knight FBI series by Elle Gray and K.S. Gray is a thrilling collection of mystery novels featuring FBI agent Olivia Knight. Each book takes readers on a suspenseful journey as Olivia tackles complex cases, uncovers dark secrets, and faces dangerous adversaries. With a…
Olga da Polga Series by Michael Bond The Olga da Polga series by Michael Bond is a delightful collection of stories about a charming and imaginative guinea pig named Olga. Known for her tall tales and wild adventures, Olga entertains her animal friends and the humans around her with her exaggerated stories. Written by the…
Ole Devil Series by J.T. Edson The Ole Devil series by J.T. Edson is a thrilling Western saga set during the Texas Revolution. It follows the adventures of Jackson Baines Hardin, also known as “Ole Devil,” a fearless and resourceful Texan who becomes a legend in the fight for independence. With action-packed storytelling and rich…
Old West Series by Beverly Jenkins The Old West series by Beverly Jenkins is a captivating historical romance set in the 19th-century American West. Known for its strong characters, rich cultural history, and heartfelt love stories, this series offers a fresh perspective on the Old West through the lens of African-American experiences. Publication Order of…
Old Man’s War Series by John Scalzi The Old Man’s War series by John Scalzi is a thrilling blend of military science fiction, humor, and thought-provoking themes. It explores humanity’s fight for survival in a dangerous galaxy, where aging citizens are given a second chance at life as soldiers in an interstellar war. With its…
Old Kingdom Series by Garth Nix The Old Kingdom series by Garth Nix is a spellbinding fantasy saga set in a world where the boundaries between life and death blur. With its unique magic system, strong characters, and thrilling adventures, this series has captivated readers for decades. The books explore themes of courage, destiny, and…