A Guide to the Nature of Everfree. Collected works of a pony trying to bring a ray of light to the darkness of myths surrounding the local fauna and flora.
When a pirate named Captain Jack Silver steals the Elements of Harmony, it's up to Twilight and the rest of the Mane Six to get them back. Soon enough they all find themselves on a swashbuckling adventure to find the SEVENTH Element of Harmony.