The Mystery Of The Blazing Cliffs

Description for THE MYSTERY OF THE BLAZING CLIFFS by M V Carey:

The cliffs blaze with flame...a saucer-shaped object rises into the sky...the people of Rancho Valverde are sure thy have just seen a UFO!

Charles Barron, the ranch owner, quickly forms a search party; Mrs. Barron gets ready to welcome the aliens.

Only the Three Investigators stop to question the bizarre events. Is Rancho Valverde really being invaded from outer space? Or could the wealthy Barrons be the victims of a brilliant hoax?

Jupe, Bob, and Pete are determined to discover the truth. But their investigation soon leads them into a close encounter of the most dangerous kind!

This is #32 in The Three Investigators Series.