Best Conspiracy Thrillers Books of 2025

Haunting Adeline by Cat and Mouse Duet is a suspenseful thriller that tells the story of a manipulator and a shadow. The manipulator can control the emotions of anyone who lets her, but the shadow is immune to her powers. As they fall in love, the shadow becomes obsessed with making her his. This book is a continuation of Satan's Affair and ends on a cliffhanger. The storyline is gripping and the characters are well-developed, making it a must-read for fans of suspense thrillers.

The Exchange is a legal thriller and the sequel to the bestselling book, The Firm, by John Grisham. The story follows the lives of Mitch and Abby McDeere, who are now living in Manhattan fifteen years after exposing the crimes of a Memphis law firm. Mitch, now a partner at the world's largest law firm, finds himself at the center of a sinister plot with worldwide implications. Grisham's engaging writing style and intricate plot twists keep the reader hooked until the very end. Overall, The Exchange is a thrilling read that will keep fans of Grisham's work satisfied.

Only the Dead: A Thriller (6) (Terminal List) by Jack Carr is a high-octane, action-packed political thriller that follows former Navy SEAL James Reece as he uncovers a global conspiracy led by a secret cabal of elites. With the world on the brink of war and the United States facing political division, inflation, and shocking assassinations, Reece is on a mission to stop the conspirators from assuming control. Carr's signature authenticity and Reece's relentless determination create an incredibly vivid, emotional, and entertaining plot that readers won't be able to put down.

Music City Mayhymn is a hard-boiled mystery book that follows Nashville's top homicide detective, Max Malone, as he investigates a series of suspicious deaths. With the help of his partner, Vince Wilson, and beat cop, Helen Hanover, they try to catch a vigilante who is playing judge and jury. The book is an extraordinary debut novel by Billy Sprague, an award-winning songwriter and recording artist, who exposes the layered M.O. of a human soul. Sprague's storytelling is superb, making it a non-stop action page-turner with amazing twists and turns. Overall, the book is a must-read for mystery lovers who enjoy an immersive and thrilling ride.

The Violin Conspiracy is a captivating novel about a Black classical musician, Ray McMillian, who aspires to become a world-class violinist. When he discovers that his family fiddle is actually a priceless Stradivarius, he feels like his dreams are within reach. However, on the eve of the Tchaikovsky Competition, the violin is stolen, and Ray must embark on a desperate quest to recover it. The novel explores themes of racism, pressure, and prejudice in the classical music world. Overall, The Violin Conspiracy is a beautifully rendered underdog story that readers will love, and it is a great choice for fans of The Queen’s Gambit.

The 6:20 Man: A Thriller by David Baldacci is a gripping novel that delves deep into the world of finance and the corruption that lies within it. Former soldier turned financial analyst, Travis Devine, finds himself embroiled in a dangerous conspiracy and a murder investigation after his coworker and ex-girlfriend is found dead. As he navigates through the treacherous halls of power, Devine becomes the target of a killer with their own agenda. Baldacci's masterful storytelling and intricate plot twists keep readers on the edge of their seats. This book is a must-read for fans of thrillers and suspenseful action fiction.

"Dead Fall: A Thriller" by Brad Thor is a heart-stopping political thriller that follows the journey of Scot Harvath, an operative sent to avenge the killing of American citizens by a rogue Russian military unit. As the unit moves deeper into Ukraine, committing unspeakable war crimes, Harvath sets out to stop them before they can kill again. The book is filled with action, suspense, and twists that will keep readers on the edge of their seats. With 22 thrillers to his name, Thor is a master at his craft and this book is no exception. Overall, "Dead Fall" is a must-read for fans of political thrillers and anyone looking for a fast-paced, captivating read.

No Plan B: A Jack Reacher Novel is a thrilling and fast-paced addition to Lee Child's popular series, co-written with Andrew Child. Reacher is on the hunt for a killer who is responsible for a string of seemingly accidental deaths, but he soon discovers that the crimes are part of something much larger and more dangerous. With plenty of twists and turns, this book will keep readers on the edge of their seats. Overall, No Plan B is a must-read for fans of the series and anyone who enjoys a gripping thriller with a compelling hero at its center.

Red Notice: A True Story of High Finance, Murder, and One Man's Fight for Justice is a captivating, real-life tale of Bill Browder's journey from a Wall Street maverick to an accidental activist who exposed corruption in Russia. The book reads like a classic thriller, with an everyman hero alone and in danger in a hostile foreign city. It's a part John Grisham-like thriller, part business and political memoir that sheds light on the corruption and murder in Vladimir Putin's Russia. This book is a must-read for those interested in political leader biographies and international affairs.

The Last Kingdom is the latest installment in the Cotton Malone series by Steve Berry. This time, Malone is on the hunt for a lost historical document that could challenge the global power of the United States. The story takes readers on a thrilling ride through Bavaria as Malone and his protégé, Luke Daniels, race against deadly adversaries to uncover clues hidden in Ludwig's three fairytale castles. Berry's ability to skillfully craft a fictional story around historical truths is once again on full display. This high-octane thriller is a fun page-turner with historical elements that will keep readers on the edge of their seats.