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…
Oklahoma Land Rush Series by Carolyn Brown The Oklahoma Land Rush series by Carolyn Brown is a delightful collection of historical romance novels set during the exciting and tumultuous times of the Oklahoma Land Rush. These stories feature strong-willed heroines, charming heroes, and heartfelt journeys of love and self-discovery. With a mix of humor, drama,…
Oklahoma All-Girl Brands Series by Maggie Shayne The Oklahoma All-Girl Brands series by Maggie Shayne is a heartwarming and romantic collection of stories set in a small Oklahoma town. This spin-off of the bestselling Texas Brand series focuses on the strong and independent women of the Brand family. With themes of love, family, and second…
Okay, But Try Not to Murder Anyone Series by Eric Vall The Okay, But Try Not to Murder Anyone series by Eric Vall is a thrilling and action-packed adventure with a unique twist on the superhero genre. It follows Jonah Patterson, an ordinary man who stumbles upon a magical bracelet that grants him incredible powers….