Open Library
Mystery
Every answer hides another question.

Lament for a maker
Michael Innes

Burglar in Closet
Lawrence Block

Definitely Dead (Southern Vampire Mysteries, Book 6)
Charlaine Harris

The Fabulous Clipjoint
Fredric Brown

Bury Your Dead (Armand Gamache #6)
Louise Penny

The Weed That Strings the Hangman's Bag
Alan Bradley

The Silkworm
J.K. Rowling

The clue in the jewel box
Carolyn Keene

Hannibal Rising
Thomas Harris

Burglar Who Liked to Quote Kipling, The
Lawrence Block

A Guilty Thing Surprised
Ruth Rendell

The Breakdown
B.A. Paris

Sacred and Profane
Faye Kellerman

8 Million Ways to Die
Lawrence Block

The message in the hollow oak
Carolyn Keene

The Forgotten
Faye Kellerman

The jackal's head
Elizabeth Peters

Dark Matter
Blake Crouch

The Copper Peacock
Ruth Rendell

The veiled one
Ruth Rendell