Carole Marsh Mysteries imprint: 105 books

When Piper and Peter Post find a curious postcard from Kentucky, they get most suspicious! Afterall, it's addressed "Dear Bats" and they don't think the writer means baseball bats! So, they set off on a family vacation to a famous, enormous, bat-filled cave in where else? Kentucky!- to solve...

Ahoy Matey! A postcard from pen pal pirate? Peter Post can't believe his eyes! When the pirate writes back and invites Peter and his sister Piper down to Key West, the kids jump at the chance! Everywhere they turn- pirates! Gold Teeth! Eyepatches! Sword fights! But where is their pirate pen pal? Join...

Meet the Post Family: Mom owns a postcard company... Dad is a postmaster... Peter and Piper love to send postcards to their pen pals, but most of all they love to intercept postcard messages! But what about one that starts out Dear Alien?" What can that mean? To get to the bottom of things, mom...

Christina, Grant, Mimi, and Papa travel to Jamestown, Virginia and learn that founding a new nation is no easy task! During Jamestown's Quadricentennial Celebration, there's plenty of history, mystery, legend, lore, lost bones, and more! Joe the archaeologist is accused of stealing priceless skeletal...

What could be more thrilling than a family trip across the globe? How about a spur-of-the-moment mystery at the 2014 Winter Olympics in Sochi, Russia? The newest addition to the popular Around the World in 80 Mysteries series, The Mystery of the Onion Domes takes readers on an awe-inspiring...

Four funny friends, 250 spooky rooms, three secret passages, too many gargoyles, lots of clues but only 10 seconds to live! In 1981, Carole Marsh (a real writer) took four real kids on a visit to the famous Biltmore House in Ashville, NC. They went to learn about George W. Vanderbilt; the Victorian...

Blast off with Christina and Grant as they try to solve a mystery bigger than the state of Texas! On a trip with Mimi and Papa to Space Center Houston, the kids learn that a valuable moon rock has been stolen! Houston, we have a problem. Could a cowboy or an astronaut (or both) be involved? Kids will...

One missing torch! Millions of immigrants! Four funny friends! A sea of taxis and time is running out! Four real kids on a visit to New York City get gridlocked in a mystery that takes them on a wild hair-raising tour of the Big Apple's famous landmarks to find a priceless missing piece of history....

My, oh Maya! Mimi, Papa, Christina, and Grant really get in over “skulls” in this Mexican hat dance of a mystery set in the Yucatan Peninsula. When they go to explore ancient Maya ruins, “number” clues seem to abound! But what is someone trying to lead them to…or wary from? Snakes…human hearts…a...

One Candy Stripe Lighthouse. Two Gators A’galivanting. Four Fairly Frightened Friends. Six Dancing Dolphins. Twelve Salty dogs A’barking. The Mystery at Hilton Head Island tells the story of Mimi, the mystery book writing grandmother, and four of her grandchildren as they boat over to Hilton Head...

Avery and Evan visit the National Wildlife Refuge—home to HUMONGOUS ALLIGATORS!—”stacked like cordwood!” When the kids overhear rumors of “gator poaching,” they are determined to help find the culprits. “We gotta protect wildlife!” Clues set in motion a wild adventure filled with science,...

Grant, Mimi and Papa visit the peaceful Cape Cod National Seashore, only to find themselves awash in mystery filled with troubling tire tracks, shifting sand dunes, a lonely lighthouse and warnings of an approaching Nor'easter! LOOK whats inside this mystery people, places, history and more! Places...

One blushing bride! One fantastic Ferris Wheel! A daring daredevil! One crazy cat! And water, water, everywhere! 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...

One kooky cookie factory! One delivery truck! One slimy rat! And lots of cookies! Equals one delicious adventure! It’s Girl Scout Cookie sale time for Avery, Ella and their friends Kate and Annie. The girls even get a chance to tour a new bakery where cookies are made! But when the girls see a mysterious...