The pocket-sized WFTDA Rules of Flat Track Roller Derby Handbook includes the rules for flat track roller derby, as regulated by the Women’s Flat Track Derby Association. This edition features the rules adopted January 1, 2013; The June 30 updates will be available soon. Bonus appendices include the track layout and referee hand signals. This must-have guide belongs in every skate bag. Easily accessible to officials, fans, coaches, and skaters of all levels.