An explanation of the way changeling biology and culture works in my most popular series. This is a collection of notes taken by Twilight Sparkle on information gathered from Fangheart, my OC.
Twilight Sparkle is an expert in unicorn magic, but earth pony magic remains a mystery to her. She's determined to uncover the earth tribe's secrets. What she learns will change her life . . . And it just might change Applejack's life as well.
As a student of Princess Celestia, Twilight Sparkle studied a variety of subjects during her time in Ponyville. These are a collection of essays written by Twilight Sparkle on the workings of Equestria.