Carole Marsh Mysteries

When they take a tour of baseball's most famous places, Christina, Grant, Mimi, and Papa slide head-first into a baseball mystery.

Mimi, Papa, Christina, and Grant investigate a mystery at the Mayan ruins in the Yucatan Peninsula.

It's wet...it's loud...it's enormous! It's Niagara Falls! Grant and Christina can't wait to go on another trip with their grandparents Mimi and Papa. Mimi writes mysteries...and mystery never fails to follow the kids wherever they go...including this wild and wonderful place!.

Grant and Christina arrive at the zoo, along with Mimi and Papa, only to learn there is a mystery afoot. Includes facts about animals and zookeeping.

Tabitha, a young girl from the city, goes to spend the summer in southeast Georgia with her father, and along with Mable, a woman who lives near the Okefenokee Swamp, try to solve the mystery of why someone wants to lay claim to Mable's homestead in the swamp.

Leah, Sara, and Aimee come together to help solve the mystery of the missing puppies.

Leah, Sara, and Aimee come together to solve the mystery of the Shark Surfer Girl.

Christina, Grant, and their new friends, Luigi and Francesca, explore Italy as they try to figure out a puzzling newspaper advertisement and who the mysterious men dressed in black are.

When they travel by train across America, Christina, Grant, Mimi, and Papa find themselves facing mysterious mishaps, spooky surprises, and treacherous tunnels.