books.google.de - Covers the care of tack, the rider's clothing and equipment, the correct seat, basic exercises, dressage movements, jump training, cross-country riding, and the training of difficult horses...http://books.google.de/books/about/The_Principles_of_Riding.html?hl=de&id=M4JGAAAAYAAJ&utm_source=gb-gplus-shareThe Principles of Riding
