Title: The Magic Numbers of Dr. Matrix
Description: Martin Gardner's  *The Magic Numbers of Dr. Matrix* contains the humorous explorations of numerological coincidences as explored by Dr. Matrix. There are three successive revised editions:  *The Numerology of Dr. Matrix*, *The Incredible Dr. Matrix* and *The Magic Numbers of Dr. Matrix*. Each newer edition augments older editions.
Subjects: Symbolism of numbers, Mathematical recreations, New York Times reviewed