Field trip mysteries. Original series

"James 'Gum' Shoo's art class heads to the museum. They've been learning about forged art, but they never expected to find a fake in the gallery! Only Gum and his gumshoe friends will be able to solve this museum caper"--Unedited summary from book.

A field trip to Washington, D.C. turns into a middle-grade mystery! In this Field Trip Mysteries book, sixth-grader Edward "Egg" Garrison and his friends travel to the nation's capital. But when they arrived at Union Station, people scream and flee the popular landmark. They've seen a ghost, the ghost of George Washington, the first U.S. president! The four friends find themselves smackdab in another mind-bending mystery. And if they don't act fast,...

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.

On a class trip to New Orleans, Catalina Duran and her friends find themselves in the middle of a voodoo mystery!