SF (canon species only; no humans) Ponies were magically and genetically engineered to be the perfect servitor race. They are powerful, adaptable, intelligent and completely under the control of their creators. A laboratory accident frees one such pony from her mental chains, but how can one mare save herself and the rest of her kind if she doesn't even know she's a slave?
This is not the Equestria you know and these are not your little ponies... not yet, anyway.

Tags: Adventure, Diamond Dogs, Gryphons, NO HUMANS (did I mention that already?)
Other tags: historical, mind control, Clarke's 3rd Law, excessive use of high energy physics, before they were famous.
Detailed review by PaulAsaran.
Cover art by endrome , used with permission.
Russian translation (partial -- 'unofficially' completed in the comments)
A Soot-Covered World, book 1.

Yaks are one of the most durable sapient species on the planet, a fact in which they take pride.  They have colonized mountains towering beyond the reach of even dragons’ wings. They smash the toughest objects the mountains have to offer for fun.  They don’t settle for second place.

Naturally, they didn’t take it lightly when they heard of Equestria’s plans to explore beyond the sky.

Rocket scientists beware: Heresy dwells within.

My thanks to Bugsydor and Akouma for some idea-bouncing and proofreading. Similarly, big thanks to Rocket Lawn Chair for making an awesome cover. Turns out, there's not a lot out there that includes yaks and rocket science.

My entry for FanOfMostEverything's Imposing Sovereigns II contest under The New: Prince Rutherford.

Now with a French translation! (Credit: Acylius)

Celestia has given Sweetie Belle a rare opportunity to become an exchange student where she can bring friendship to a whole new world’s students of magic. Elsewhere, Theodore Nott has been given a similar opportunity: turn down his Seventh Year at Hogwarts in order to learn powerful magic from the cursebreakers of the Equestrian Crystal Empire.

Neither of them has the slightest idea what they are about to experience over the next year.

Editors: Tek, Peter, Charles H
Cover art from Florida's Harry Potter World at night.

Twilight discovers the pain of the many and varied eccentric laws written by King Sombra in the most unspeakable of languages.

Set between seasons 3 and 4.

An entry for Aragon's Comedy is Serious Business Contest.

Edited by Dreams of Ponies and Level Dasher

A giant mysterious machine/statue is discovered on a remote and deserted island that used to have a thriving civilization. Twilight and the other five Elements have been dispatched to uncover its secrets. The statue does something, but WHAT? After all, nobody goes to the trouble of building an extremely complex piece of equipment that does nothing . . . do they?

Excellent cover art by Mix-up. Also on Deviant Art.

Yeah! Made it to Popular Stories lists on the 17th and 19th-21st, and on Featured Stories for three days (17th-19th)!

Published on the FiMfiction website with the kind forbearance of the copyright owners of My Little Pony (Hasbro).

Flurry Heart accidentally finds her special talent one day at the Crystal Palace. She discovers she can speak the long lost language of “Ou-wou”. Or at least, that’s what her parents are saying in public. They'll probably never talk about this again.

Man, I dunno anymore.

Celestia would do almost anything to ensure the safety of her beloved younger sister, even if it meant giving in to the demands of a group of scoundrels and thieves.

Luna? Luna doesn't worry about her sister's safety. After all, nopony had dared to kidnap the Solar Princess for hundreds of years.

The only thing this latest group needed was a reminder why.

A quick short story that popped into my head while doing research for other works. Fair warning, I'm my own editor so if anything slipped through the cracks, that's why. Enjoy!

Technically a crossover, if only barely.

Featured 11/18/17 - Wow, that was quick.

Harry Potter had the (mis?)fortune to fall through a portal to the Everfree near Ponyville. He was transformed into a unicorn, to his surprise. After being found, Twilight Sparkle took him in as an orphan, and to learn more about him as he learned more about Equestria. His adventures there are another story. This story is about what happens when he is pulled back to the human world by the Goblet of Fire when he is fourteen.

Finding himself back in the human world is bad enough, but also to discover he has an unbreakable magical contract to compete in a Tournament that is known for the deaths of the competitors is just icing on the cake. What else can go wrong?

(Not a continuation of “If Wishes Were Ponies . . .”)
Scheduled posts on Monday and Thursday (UTC-4)

Edited by gerandakis. Picture by Quinn Kepner, from an image in the MLP comics.
Made the Featured List with Chapter 1! Hurray! And Popular Stories list on 9/14! A second Hurray!
And every 100 up votes gets an early release of the next chapter.

A year after Spike returned Pee Wee to his parents, the little phoenix chick has returned for a visit... but he's being a bit of a pest. As Sir Richer Attaburro observes, Spike, Twilight Sparkle and Starlight Glimmer struggle to cope with an uninvited, and very rude, guest...

A silly bit of nonsense written for Everfree ScribbleFest 2017.

Part of the Remember Fort Libris print anthology, thanks to our Kickstarter supporters!

Having been close friends their whole lives, it was only natural that a matter as personal as faith and beliefs would come to Fluttershy and Rainbow as a topic of conversation. Naturally, the two aren't exactly on the same page with that question, yet what follows isn't the kind of talk they were expecting.