Open Library
Mystery
Every answer hides another question.
5,750 books

Enough Rope
Lawrence Block

Exit Wound
Andy McNab

Long Time Coming
Robert Goddard

What Janie found
Caroline B. Cooney

Better off wed
Laura Durham

Guardian angel
Sara Paretsky

Mistero sull'Orient Express
Elisabetta Dami

The death dealers
Mickey Spillane

Mistborn
Brandon Sanderson

Murder Runs in the Family
Anne George

かがみの孤城
辻村深月

The Nymphos of Rocky Flats
Mario Acevedo

Secondhand smoke
Karen E. Olson

Love Me
Willow Winters

You don't own me
Mary Higgins Clark

Desert heat
J. A. Jance

The Clue of the Broken Blade
Franklin W. Dixon

Cam Jansen and the catnapping mystery
David A. Adler

The Clue of the Screeching Owl
Franklin W. Dixon

The Green Toenails Gang (Olivia Sharp; Nate the Great's Cousin)
Marjorie Weinman Sharmat