Egg Garrison looks forward to taking some great action shots at a minor league baseball game. But when a cash register is stolen, the game shuts down and the kids have a mystery to solve.

Edward "Egg" Garrison and his friends are on a field trip to watch the local minor league baseball team, but a theft at the concession stand is delaying the game, so the four sixth-grade detectives decide to investigate.

Edward "Egg" Garrison and his friends are on a field trip to watch the local minor league baseball team, but a theft at the concession stand is delaying the game, so the four sixth-grade detectives decide to investigate.

Egg finds out that caves are a perfect place for a mystery.

Egg finds out that the Grand Canyon is a perfect place for a mystery.

Things get mysterious when Cat and her friends visit Mount Rushmore.

Edward G. Garrison, better known as Egg, is excited about the trip to the zoo to see a rare display of Island Foxes, an endangered species. But the foxes have been nabbed! Can Egg and his friends find the thief?