Mandie and the Long Good-bye:

As the Christmas holidays wind down, Mandie is shocked to learn a turkey has been stolen from Aunt Lou's oven. While searching for the missing bird, Mandie and her friends uncover another mystery--and then another, and another. And when Dr. Woodard disappears, things get very serious...and dangerous!

Mandie and the Buried Stranger:

It's spring break, and Mandie is eager to visit the Woodards, especially her friend Joe. Almost as soon as they reunite, they discover a large pile of mica in an unexpected place. It's an even bigger mystery when the entire mound disappears the next day. Who would have done such a thing, and why?

Mandie and the Seaside Rendezvous:

Mandie, Celia, and Mrs. Taft make a trip to visit Senator Morton in Florida, where Mandie finds plenty of mysteries to investigate, including grown-ups who believe in ghosts, a man who can't hear or speak, and the suprising reappearance of that strange woman who followed them all over Europe!