Mystery Books For 2025 Authors. Bestselling author riley sager is a leading voice in the mystery and thriller world, and we’re dead excited for his new psychological thriller to come out later this year. Get ready for twists, turns, and maybe even a little murder.

See what’s coming winter 2025, fall 2025, summer 2025, and spring 2025 plus, get free us standard. Bestselling author riley sager is a leading voice in the mystery and thriller world, and we’re dead excited for his new psychological thriller to come out later this year.