A College Student Stumbles into a Human Body Factory

Any Mystery-Deduction Stories With One Case After Another?

I Want to Read Books Like Ten Deadly Sins

Mystery Novels Rated 9.0 or Higher, with Smart Characters, Strong Deduction, and Smooth Pacing

Preferably completed, with a gripping, suspenseful, brain-teasing plot. The kind that keeps you up because you can't stop before the ending.

High-IQ Crime Novels With Twists and Brain-Burning Mysteries

Looking for books similar to "I Woke Up to Find 40 Murder Cases on My Shoulders". The protagonist should be intelligent.