If Discord said he knew something about the origin of your family, would you listen?
Everfree Northwest Scribblefest entry. A certain statue posed as an over theatrical singer in the royal sculpture garden of Canterlot, says this should be entered in the truthiness category.

A band of young, enthusiastic brothers and sisters set out on a hero's quest. They've left behind the tedium of a thriving stable. The search for their oracle takes them to a damned town with a cursed immortal.

A young girl's body-image is everything. Surrounded by the most beautiful, wonderfully dressed and sophisticated creatures of Equestria, she's out of her element and a long way from home. But at least her birth form is not a threat to her life. As it is to another girl.
Winner of the BronyCAN 2015 writing contest.

The chase across time and space to a world of quadrupeds princesses and pegasi. What to do when your new companion thinks you're a jerk.

From the desk of Princess Celestia herself.
My loving subjects,
It is with a heavy heart that I must call my warriors into action.
I know you are far from home in a strange land but you are crucial to stopping a changeling invasion. A northern swarm has emerged from its icy cave and has moved south in an attempt to conquer territory and feed off the love of the residents. Our own intelligence has informed us that the city of Richmane is their prize. They must be repelled, for I say ‘let tyrants fear’.
My sisters and I have placed our strength and safeguards in the loyal hearts and love of our subjects.
I ask that you follow Princess Apricity as you would follow me. Please take the time to read her letter to her subjects.
Her Royal Majesty,
Princess Celestia

Twilight is asked to write a run report for a pack of primates who like running and drinking. She didn't know it was themed as The Nerd Run.
Published in June of 2012 in that fine family publication known as The Hash Trash.

Walking away from his old life in Ponyville, a distraught pony enters the Everfree forest and into Nightmare Moon’s web.
A low cast earth pony unwittingly trapped in an Alicorn game; the game of the gods that will bring the realm to the brink of destruction.
To survive is to win, but against an Alicorn…?
Will he be her pawn, or emerge her knight?