Shadow Capsule: the Tenant of the Haunted Mansion

I Need a Few Books with High IQ to Calculate Everything and See Through Everything.

Suspense, Mystery, and Horror Novels with Brain-Burning and Exciting Plots

I want to read a book similar to "The Truth About Murder (Black and White)". The plot is compact and not procrastinating, the storyline is scary, and some of it is a bit touching! ! !