Jill and the Horsemasters

This is the sixth book in the Jill Series by Jemma Spark.
Jill Crewe has just acquired a fantastic dressage horse, and she is determined that she will compete at the highest levels. It is the early 1960s, and her ambition is to Ride for England. She also wants to become an equestrian journalist and is offered the chance to write dressage articles for Horse and Hound. Until now, Jill has avoided the irksome issue of romance, but at this stage of her life she finds herself in the grip of an infatuation for a dashing and accomplished horseman. Training her dressage horse, pursuing a career as a journalist, and attracting a handsome man lead her into a series of madcap adventures and misadventures.