Carole Marsh Mysteries imprint: 105 books

What do a brother and sister do when their mad scientist dad takes them along the San Andreas Fault and other earthquake prone places? They are there for the “Big One” of course! Earthshaking adventure leads them to learn all about the famous earthquakes of the past and how we might predict them...

Tabitha, a city girl, has to spend her summer vacation with her professor and Swampmaster father, Mable–a real "swamp thing" of a woman, heat and mosquitoes, but she also helps solve the mystery of why someone is trying to lay claim to Mable's homestead in the swamp. Learn The Secret of...

Christina and Grant are studying Japan in school. They are so excited about the mysterious and exotic country that they talk Mimi and Papa into flying the Mystery Girl airplane to Japan. It all seems so beautiful and serene: the gardens, the cherry blossoms, the beautiful geisha. But what about the...

Thousands of miles from home, Grant Christina, Mimi, and Papa look out the window of their airplane at the winding-snake wall – endless as far as they can see. When Grant finds a treasure map in the seat pocket, the mystery begins. The treasure hunt takes Grant, Christina and their Chinese pen pals...

Alpine McAlpine School is all in a dither! The students in Ms. Bogus' class are going on a fantasy field trip to the planet Mars! Join the clever kid, the clumsy one, the athlete, the bookworm, and more as they whisk off on an out-of-this-world adventure, learn about Mars, and try to figure out how...

It happens every spring. The air and the earth begin to warm…Mother Nature wakes up from her long winter's nap, yawns, stretches…and Tornado season is born! This science family chases the tornadoes to learn more about these dangerous storms as part of Dad's research. Believe it or not, there's...

Papa is very patriotic, brags Grant. “Mimi says he was a strong constitution,” adds Christina. But the Constitution in jeopardy is the real U.S. Constitution! Is it lost? Stolen? Fake? Real? And how are they supposed to know! It's a spy vs. spy kind of mystery as Christina, Grant and their new...

Christina and Mimi are uber-excited to visit a famous castle in Germany. They call it the Crystal Castle. ìI think it looks like a fairytale castle,î says Christina. Little does she know dark mystery's afoot! Grant and Papa are less excited. But that's until the Mystery Girl lands and they discover...

Mimi, Papa, Christina, and Grant are headed to Motown in Detroit, Michigan, home of the famous Motown Records and the American automobile industry. While visiting historic Detroit sites and museums, including the Henry Ford Museum, the Motown Historical Museum also known as Hitsville, U.S.A., and...

Grant, Weng-Ho, and Seve go on a field trip to Warm Springs and the Little White House. They learn about "FDR," polio, and a Creek Indian legend. At first they are sad to learn about a disease kids once got, the Great Depression, and what an iron lung is. But soon they realize that hope is not lost...

Avery, Ella, and Evan love wildlife...but some wildlife is just wilder than others! In this exciting mystery, these real kids, and new friends, encounter a whole lotta shakin going on in rattlesnake country! But when that shakin is coming from an about-to-strike rattlesnake—Y-Y-Yikes! Before they know...

A new shark species has been discovered off the South Carolina coast! Avery and Evan beg to “see real sharks!”—maybe even discover a megalodon (giant prehistoric shark!) tooth. But somethings wrong at the shark reef and the mystery needs to be solved “BEFORE SOMEONE GETS HURT BAD!” “We gotta...

Christina, who has a knack for stumbling upon (and solving) real-life mysteries, heads to Savannah, GA, where she and her Girl Scout friends are eager to join in the festivities for the National Camporee celebrating the Girl Scouts' 100th Anniversary. Although they are staying with Mimi, Christina's...

When Avery, Ella, and Evan visit Yellowstone National Park, they just assume grizzlies are big bad bears. However, after a trip to a center that rescues orphaned grizzly cubs, where they learn how humans dont always play fair with wildlife, they begin to see a different side of the story. Mystery ensues,...