"How Math Works: 100 Ways Parents and Kids Can Share the Wonders of Mathematics" is a textbook authored by Carol Vorderman, focusing on the subject area of mathematics. Published in 1996 by the Reader's Digest Association, this hardcover book offers 192 pages of educational content aimed at parents and kids. With a series called "How It Works," this publication provides insights and activities to help explore and understand various mathematical concepts in an engaging way."