Category: Mystery/Thriller Books Review: If you are a fan of mystery and thrillers, then the books by Alan Jacobson will be your perfect match. The author has created an intriguing series that revolves around FBI agent Karen Vail, who is known for her exceptional profiling skills. In this review, we will take a closer look at some of his best-selling novels in the category of mystery and thriller books. The 7th Victim (Book 1) sets the tone for the rest of the series as it introduces us to Karen Vail and her team. The book follows the investigation into a string of murders that seem to be connected, but there is no apparent pattern or motive behind them. As the investigation progresses, we see how Karen's profiling skills come in handy in identifying the killer and bringing him to justice. Inmate 1577 (Book 4) takes place after a serial killer has been captured and placed in solitary confinement. However, when he starts communicating with his victim's families through letters, it becomes clear that he is not done yet. Karen Vail is called upon to investigate the case and uncover the truth behind the killer's motives. Velocity (Book 3) follows Karen as she investigates a high-speed car chase that ends in tragedy. As she delves deeper into the investigation, she discovers that there may be more to the accident than meets the eye. The book is full of twists and turns that will keep you on the edge of your seat until the very end. Crush (Book 2) follows Karen as she investigates a series of murders that seem to be connected by one thing - a love letter left at each crime scene. As she delves deeper into the investigation, she discovers that there may be more to the killer's motives than just his twisted sense of love. Crush and Velocity: Two Karen Vail Novels (Book) is a collection of two of Alan Jacobson's best-selling novels in one package. It includes The 7th Victim and Crush, giving readers an opportunity to catch up on the series if they have missed any books. By Alan Jacobson Velocity (Karen Vail Series) (Reprint) is a mass market paperback edition of one of Karen Vail's most popular novels. It includes a new introduction by the author and is perfect for readers who want to revisit their favorite mystery and thriller series. No Way Out (Book 5) follows Karen as she investigates a high-profile murder that has rocked the city. As she delves deeper into the investigation, she discovers that there may be more to the case than just one killer. The book is full of twists and turns that will keep you guessing until the very end. Overall, Alan Jacobson's mystery and thriller novels are a must-read for fans of the genre. His books are filled with intriguing characters, unexpected plot twists, and heart-pounding action scenes that will leave readers on the edge of their seats.