The Mystery of the Headless Horse


Book Description

The crime-fighting trio races against time to recover a priceless Alvaro family heirloom before their friends lose everything. Reprint.










The Mystery of the Headless Horse


Book Description

When three junior detectives search for a valuable old Spanish sword lost since the Mexican War, the headless statue of a horse yields a clue.




The Mystery of the Green Ghost


Book Description

A green ghost oozes through the walls of a crumbling old mansion, leading The Three Investigators to an open coffin and a grinning skeleton wearing a string of priceless Chinese Ghost Pearls. When the ghost disappears--along with the pearls--the sleuths are off on their strangest case ever!




Teaching Johnny to Read


Book Description

The phonic exercises in this book are reprinted from [the authors̀•] Why Johnny cant̀• read.




The Mystery of the Moaning Cave


Book Description

An eerie moaning sound is coming from a cave where a young bandit disappeared many years ago. Ranchers nearby figure he must still be alive. The Three Investigators set out to explore the moaning cave and soon wish they had come armed with more than a flashlight! Part of a classic series originally published beginning in 1964.




The Mystery of the Purple Pirate


Book Description

A hidden treasure is suspected, some criminals with a plan show up, and the Three Investigators end up right in the middle.