James Fillis’ (1834–1913) contribution to the development of dressage as we know it today cannot be overlooked. Fillis was a pupil of François Caron, who was a direct pupil of François Baucher. Fillis also studied with Victor Franconi. Fillis was widely revered and respected by his contemporaries as a master horse trainer. There are simple truths that James Fillis expressed very clearly in his first French language text, . This text, translated by M. H. Hayes was given the title: . Today, the term ‘breaking’ is not looked upon with favor in the equestrian community. Notwithstanding the good intentions of Mr. Hayes, in this unique edition, Xenophon Press has used the exact literal translation of the original French title hence our edition is entitled: . In fairness to M. H. Hayes, the Duke of Newcastle defined ‘Break’ as follows: In the original French text, where Fillis used the term to refer to basic training, we have used the term ‘training’ instead of ‘breaking.’ And, where Fillis used the term to refer to , we have used the term ‘dressage’ instead of ‘breaking.’ These re-translations are closer to Fillis’ original meaning. Our re-titled text with direct translations of the original French content sheds new positive light on Fillis’ historically important magnum opus. Our fully footnoted edition is richly annotated and contains all the additional material from the authoritative J. A. Allen edition by exclusive permission granted to Xenophon Press. We are especially grateful for the proofreading of Brenner Klenzman in this edition. This exclusive edition of is the only edition available both in print and as an e-book.