Title: The case of the smart dummy
First published: 1994
Description: Using clues derived from mathematical knowledge,  Mathnet detectives Pat Tuesday and George Frankly solve a case involving a ventriloquist's stolen dummy and a suitcase filled with counterfeit money.
Subjects: Mystery and detective stories, Ventriloquism, Fiction, Juvenile fiction, Detective and mystery stories, Children's fiction
LC classification: PZ7.C761853 Cap 1995