This is the 5th in the American Contract Bridge League's series of bridge books for beginning and advancing players. Successfully used for over 20 years, this edition has been updated to reflect modern theory. Lessons include Negative Doubles, Other Doubles, Overcalls, Two-Suited Overcalls, Blackwood and Gerber, Finding Key Cards, Leads and Signals, and Two-Over-One. | More Commonly Used Conventions in the 21st Century by Audrey Grant, Spiral Bound | Indigo Chapters