The following are names and links to horsemen and women, past and present for extensive learning material... Most of them have books available. Please check these out.
Bill Dorrance www.billdorrance.com - if you were to just own one book, Bill's one, we reckon, is brilliant: True Horsemanship Through Feel
Tom Dorrance www.tomdorrance.com
Ray Hunt www.rayhunt.com
Buck Brannaman www.brannaman.com
Dr Deb Bennett www.equinestudies.org
Harry Whitney www.harrywhitney.com
Dave and Gwynn Turnbull Weaver of The Californios www.thecalifornios.com
Mike Schaffer Dressage www.mikeschaffer.com
Ellen Eckstein Dressage www.ellenecksteindressage.com
Nuno Oliviera
A great magazine and place where you can get the work of most of those listed above: www.eclectic-horseman.com