Understanding the many uses of the double can dramatically improve your game. The book reviews the basics and introduces tools to improve your judgment. Topics covered include:
The Takeout double.
Responding to (Advancing) the takeout double.
Rebids by the doubler and the advancer.
Balancing and other doubles.
This book will introduce features of the double that you may not have considered and you'll be well placed to get better results in competitive auctions.