Fatal secrets

Overdue

The Ghost Next Door

The Other Side of Dark

The Mystery of the Vanishing Treasure

Die Softly

The Watcher

Alfred Hitchcock and the Three Investigators in The Secret of Terror Castle

A Spoonful of Murder

Secret Key

Fall into Darkness

The Seance

The mystery of the stuttering parrot

House Next Door

Fear Street - The Prom Queen

Don't look behind you

Alfred Hitchcock and the three investigators in The mystery of the green ghost

Two-Minute Mysteries Collection

Caius ist ein Dummkopf

The Coffin (Nightmare Hall)

More Tales for the Midnight Hour (Point)

Who stole the Wizard of Oz?

Who Killed Mr. Boddy? (Clue, #1)

Trick or Treat (Point)

The locker

Slumber Party

Christina's Ghost

The House on Hackman's Hill

Trixie Belden and the Mystery of the Blinking Eye

Sister dearest

The stalker

The Absent Author (A to Z Mysteries, #1)

The Waitress (Point)

Caius geht ein Licht auf

Unforgettable

The Whispering Statue

The three investigators in The mystery of the talking skull

Teacher's Pet

The Accident

April Fools (Point Thriller)

Mystery of the strange traveler

Trixie Belden and the Happy Valley mystery

Mystery at the ski jump

Thea Stilton Mouseford Academy The Mysterious Love Letter

Encyclopedia Brown Takes the Case

The hidden staircase

First class murder

The Window