Harley L. Sachs

Ben Zakkai's coffin

A troll for Christmas and other stories

Scratch-Out! (renamed "Murder by Mail")

The Mystery Club Solves a Murder

The Search for Jesse Bram

Irma Quarterdeck Reports

How to Write the Technical Article and Get It Published

Conspiracy

Scratch Out

~R-Misplaced Persons

~R-The Gold Chromosome

~R-The Mystery Club and the Hidden Witness

Mystery Club and the Hidden Witness

~R-The Mystery Club and the Dead Doctorsclub

~R-The Search for Jesse Bram

Scratch-Out!

Mystery Club and the Dead Doctor

Freelance nonfiction articles

Misplaced Persons

The Gold Chromosome

Conspiracy

Threads of the covenant