The Three Investigators in the Mystery of the Dancing Devil (The Three Investigators Mystery Series, 25)

The Three Investigators in the Secret of the Haunted Mirror (Three Investigators (Paperback))

The Three Investigators in the Mystery of Monster Mountain (The Three Investigators Mystery Series ; 20)

The Mystery of the Flaming Footprints (Alfred Hitchcock & the Three Investigators 15)

The Three Investigators in the Mystery of the Talking Skull (Three Investigators (Paperback))

Tracker

Myst of Screamng Clock (Three Investigators (Paperback))

Angels in the Snow: A Novella

On Wings of Eagles

Angels & Demons