The latest adventure in the Lone Wolf Howls series, The Secrets of Machu Picchu follows Ace on his latest adventure to the mountains of Peru.

When Ace receives a mysterious treasure map in the mail, he knows it’s going to bring him nothing but trouble. Sure enough, bandits attack, trying to steal the map. Then he receives a telegram from his long-lost father, Jack, telling him that if he doesn’t bring the map to Peru, Jack is a goner.

Ace knows his father is a gambler and a cheat. Nothing good can come of being around him. But he can’t just let him twist in the wind, can he?

Click here to check out The Secrets of Machu Picchu.

And, as a bonus, I’ve also released a box set of the first three Ace novels, The Lost Temple of Totec, The One-Eyed Mule Skinner, and The Black Pearl Treasure. Best of all, it’s only .99 for a limited time! Check it out here.