With the Christmas holidays over, the news suddenly breaks that Joe Woodard is being considered for college and must take the train out of Mandie's hometown. But not before a going-away party that leads Mandie and her friends into another exciting mystery.

Mandie, Snowball, and Celia become trapped in a dark and creepy secret room in the schoolhouse basement. Can Mandie discover the meaning to the mysterious writing on the wall and find a way out?

While visiting in St. Augustine, Florida, Mandie discovers that a supposedly deaf servant in the household is not in fact deaf and is seen making mysterious errands at night.

Uncle Ned returns the quilt with the Cherokee message to Mandie, but refuses to tell her what it means Now she is more curious than ever. Ages 8-13. Mandie book 35.

Mandie returns to school in Asheville, North Carolina, and finds herself the target of a prankster who manages to make her look like the troublemaker.

Mandie arrives home for spring break with a mystery already in progress. She is determined to find out who is hiding in the dilapidated house on the Shaw property. Ages 8-13. Mandie book 34.

While visiting New York City in 1901, thirteen-year-old Mandie uncovers a mystery in the mansion where she is staying.