Tails of Equestria is a pen-and-paper role-playing game by River Horse and Hasbro. Because story-telling with friends is magic!
From the back of the book:
Dear Princess Celestia,
I am happy to report that the dragon has departed our fair country, and that it was my good friend, Fluttershy, who convinced him to go. This adventure has taught me that your friends can help you overcome even your greatest fears.
- - Always your faithful student, Twilight Sparkle