Here's a detailed review of "Have You Seen Her?" by Karen Rose:

Title: A Gripping Thriller with Heart-Pounding Suspense and Unforgettable Characters

Rating: ★★★★★ 5/5 

This is my favorite book, I believe I have read it more than 3 times. 

"Have You Seen Her?" by Karen Rose is a riveting and emotionally charged romantic suspense novel that will keep you on the edge of your seat from start to finish. With its gripping plot, complex characters, and skillful blend of romance and suspense, this book is a standout in the genre.

The story follows Steven Thatcher, a dedicated prosecutor, and his unwavering determination to bring a sadistic serial killer to justice. When a young woman named Mallory is found left for dead by the killer, Steven becomes deeply involved in her case. As the two form an unlikely bond, they race against time to catch a relentless murderer who is always one step ahead.

One of the strengths of "Have You Seen Her?" lies in Karen Rose's ability to craft compelling and multi-layered characters. Steven is a flawed yet deeply honorable protagonist, driven by a strong sense of justice. Mallory, on the other hand, is a survivor with a haunting past, resilient and determined to reclaim her life. The chemistry between them is palpable, and their journey is filled with emotional depth and vulnerability.

The suspense element in this novel is expertly executed. Rose builds tension masterfully, keeping readers guessing and on the edge of their seats. The intricate plot weaves together past and present, revealing shocking secrets and unexpected twists that will leave you breathless. The pacing is spot-on, with intense action scenes seamlessly interspersed with moments of emotional connection and character development.

As with all of Karen Rose's books, "Have You Seen Her?" delves into dark and gritty subject matter with sensitivity and care. The author tackles difficult topics such as trauma, survival, and the lasting effects of violence, adding depth and realism to the story. While the content can be intense, Rose handles it with finesse, never sensationalizing or gratuitously exploiting the darkness.

The romance in the book is beautifully woven into the suspenseful narrative. It develops organically, providing a glimmer of hope and light amidst the darkness. The chemistry between Steven and Mallory simmers with passion and authenticity, adding an emotional depth that will tug at your heartstrings.