Field trip mysteries

When Samantha "Sam" Archer and her friends in the nature club arrive in Yellowstone Park on a school trip, they find that the park superintendent's son may have been kidnapped.

Edward "Egg" Garrison and his friends in the Art Club are on a trip to the Grand Canyon when three riding burros mysteriously disappear.

While on a school field trip to New Orleans, sixth-grader Catalina Duran becomes wrapped up in a mystery when someone attempts to sabotage their trip and Catalina must uncover the culprit.

On a class trip to the symphony, James "Gum" Shoo and his friends solve the mystery of the stolen flute.

On a science class trip to the aquarium, Catalina "Cat" Duran and her friends discover that two of the seals have been drugged and investigate to discover the person responsible.

When Catalina "Cat" Duran and her friends in the History Club arrive at Mount Rushmore on a school trip they find that someone is playing dangerous tricks and trying to drive people away from the park.

Edward "Egg" Garrison goes with his sixth grade class to visit the sites of Washington, D.C. But when several sightings of the ghost of George Washington happen, "Egg" and his friends are determined to solve the mystery. Includes color illustrations, a detective dictionary, and "Egg's" report on Washington, D.C that earned him an "A" back at school.

While their sixth-grade class is on a field trip to Everglades National Park, James "Gum" Shoo and his friends find a suspicious park ranger and a gang of poachers.

On a science class trip to a local cave, Edward "Egg" Garrison and his friends are confronted by the mystery of a faked cave-in.

Edward Garrison and his sixth grade class take a field trip to Washington, D.C., where they encounter a mysterious ghost.