The show is going to be May 5-8 in Tulsa, OK. Lots of great classes! Hunter Hack, Sport Horse (including limit horse, novice horse, junior horse, and championships), Working Cowhorse (including Reined Cowhorse and Limited Reined Cowhorse), Cutting, Reining, full line up of main ring classes, Hunter Pleasure and Western Pleasure AOTS, added money championships, etc. There will also be two one-day open dressage shows held on the same grounds during the show.
Premium books can be found on the GCAHA website: http://www.gcaha.org/arabian_shows.htm