Accidental detectives

Strange happenings at Camp Blackeagle make locals wonder if it could be haunted. Can Ricky and his friends survive their summer cadet campout there?

Ricky and friends attempt to solve a century-old mystery of military theft in Charleston, South Carolina, while they also prepare to face an approaching hurricane.

Twelve-year-old Ricky and his friends believe the secret of a long-lost pirate treasure may be found through their summer job of repainting an old California house, whose owner's strange nocturnal activities and loss of faith in God present them with additional challenges.

Twelve-year-old Ricky receives a strange phone call from a street preacher he knows in New York City and is drawn into a confusing tangle of arson, blackmail, and kidnapping. Sequel to "Lost Beneath Manhattan."

While on an oceanographic expedition to find a lake monster, Ricky and his friends uncover a computer spy operation and come to realize that without faith in God, their lives have no meaning.

While vacationing in Florida, twelve-year-old Ricky Kidd and his friends get caught in the crossfire of a family feud involving moonshine, a missing fortune, and murder.

Twelve-year-old Ricky goes undercover in Alberta, Canada, to infiltrate the gang of thugs that are thought to be vandalizing his great-aunt's mobile home park.

As Ricky and his friends search for a treasure buried long ago by a tightwad business tycoon, Ricky sees how ugly--and dangerous--the depths of greed can become.

While vacationing in Hawaii, Ricky Kidd and his friends find a very expensive statue that was stolen from a Tokyo art show, and the thieves know that they have it.

While visiting a ranch in Montana, Ricky finds God's presence comforting when his investigation of disappearing livestock puts his life in danger.