After the Changeling invasion, Celestia and Luna make the decision to have Twilight investigate the Elements of Harmony and solve the mystery of their power.

A thousand years later, Rainbow Dash awakens in a world she does not recognize. She has no idea how or why she came to be there. She does not know the language, the geography or any of the rules of this new time. She soon finds allies in Star Fall, a scholarly pegasus whose Talent is Magic, and Astrid, Star Fall's Griffin guardian. Together they set out to discover why Dash has been sent to the future, and how she might return to when she belongs.

War threatens the nations, a Nightmare stalks the shadows, and Rainbow Dash's arrival has turned her into a wild card in a deadly game that pits the law on both sides of a broken Equestria against a mysterious criminal figure, Max Cash. Yet the stakes are higher than anyone knows, for in her research Twilight Sparkle discovered a dark secret about the Elements, something that will shake the foundations of the world.

Cover image by SierraEx
Has a TvTropes page

"YOU ARE NOT THE REAL PINKIE PIE!"
"You probably shouldn't even exist."
"You're only a clone, you don't HAVE any feelings!"

Who was she to believe? She was barely a day old, and already she'd seen the disappearance of her mirror images, all but her. Was she just a clone? A disposable unfeeling analog?
What would happen if she became her own pony? If she became real?

Is it possible for one of the Pinkie's, the only copy left behind, to develop? To become an entirely different pony to the one that she was modelled after?

Oh, and before I forget, thanks to the amazing WerewolfNobody for the (At one point) cover art!
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This story is a sequel to Accidental Harmony

Several months after moving to Ponyville, Vinyl and Octavia are planning their upcoming wedding. With help from friends like Lyra and Bon-Bon, what could possibly go wrong?

You'd think that being trapped in stone would mean that, if nothing else, I could get some peace and quiet. Unfortunately, it seems that Celestia has other ideas.

She has appointed these ponies... these 'Keepers', as she calls them, to keep me entertained during my incarceration.

Honestly? I'd prefer the boredom.

Cover art by matrosha123
Spanish Translation by SPANIARD KIWI found here

This story is a sequel to Kind Hearts & Coronets

“My name’s Daisy Jo Martinez. I was born – or so my birth certificate says – on March 30, 2012. I’m married with two kids, my husband’s a Naval officer. I’m originally from a town just outside of DC called Winchester, Virginia – apple capital of America, yay, go me. I’m a Republican – that tends to shock a lot of people – and I’m a practicing Catholic – and that tends to shock more people than the first, and like I said, I’m married – I think people start passing out at that point. I've lived a happy, charmed life and I’m proud to be an American.

“And as you can also see, I’m a pony. Well, physically anyway."

The first main story of The All-American Girl Saga.
TV Tropes page
Selected as "Humans Aren't Bastards" Group's Mods' Choice July 2013

Derpy Hooves is secretly a changeling.

Nopony particularly notices, or cares.

(New 9/15/19: Spanish translation by Spaniard Kiwi! Thank you!)

The time has come to tell Rarity what he feels and Spike is not entirely sure he's ready. But it's now or never... will she return his feelings? Will she break his heart and brush the pieces under the carpet and send him back an empty husk devoid of hope? He's almost willing to take that chance... okay, maybe not. Better get out of here before she opens the... door...

Pinkie Pie gets her friends to explain various aspects of Ponydom to the audience (aka a wall of Sugar Cube Corner's kitchen). A silly story poking fun at some of the fan-produced elements of MLP.

Inspired by her many trips through the Everfree Forest, Twilight gets an idea for a book. With a little help from her friends, however, what began as a single passage quickly evolves into an entire universe, with the Mane 6 as its goddesses.

TD Harrison Powell, the human that first came to Equestria in No, I am NOT a Brony, GET ME OUTTA EQUESTRIA!!! has been in Ponyville for about three months when Twilight realizes something interesting: she doesn't really know that much about humans and how they work. Sure TD is receptive to her interviews for the most part, but he can't tell her everything and she wants to find out about how he acts casually.

So she decides to stalk him for science!

This is a little one-shot I decided to make while I'm waiting for my pre-readers to get the next chapter to me. This is canon and isn't supposed to be taken seriously at all.

Inspired by, but not ripped off of, Mood Wings