WESTPORT, Conn., Nov. 14—With millions of viewers tuning in weekly to watch TLC’s “Extreme Couponing” featuring shoppers saving hundreds of dollars on groceries each week, coupon use has increased dramatically. Coupon Sherpa reports that 332 billion coupons were redeemed last year, saving U.S. families a total of $3.7 billion -- an increase of 21 billion coupons over the previous year. Today, more than 78% of consumers regularly use coupons when they shop.

To help average coupon clippers become savvy coupon clippers, money-saving guru Marcia Layton Turner has written Extreme Couponer, a new 69-page e-book that helps ordinary shoppers learn how to pay little or nothing for groceries.

            Providing a step-by-step process for finding, organizing, and using coupons, Extreme Couponer shows readers the tips and tricks used by the best and smartest shoppers – including those on the popular TLC show – to pare their grocery budget to the core. Readers learn about:

· Untapped but valuable coupon sources, including clipping services and eBay
· How to use “Catalina” coupons
· Ways to generate “overage” that pays for products that lack coupons, such as produce or meat

            Turner credits coupons with saving her anywhere from 20 to 90% of her grocery bill every time she shops. “I love the challenge of paying as little as possible for groceries by using coupons and...