This is definitely one of if not the best horse magazine I have ever read. The articles are extremely informative and they appeal to Western and English riders. I especially love their articles on breeds. Every month they have an article on a breed along with a poster. The articles on showing are very helpful. They also have a horse show issue that answers just about any questions you could have, usually in June, which is when the bulk of horse show season starts. All in all this is one of the most helpful horse magazines for professionals and novices alike.
For people who like this magazine I would also recommend Equus and Horse and Rider.