Friendship lasts forever.

Right?

Three years ago, Gilda and Rainbow Dash became fast friends at Junior Speedsters' Flight Camp. Time took its toll, though, and the pair drifted apart.

When Gilda tries to reconnect with her not-so-long lost friend, she'll discover that things can change a pony after three years: a new home, new job, and new friends.

This story continues in Summer Days

Title Image Credits
Original: http://mallorysbeast.deviantart.com
Coloring: Bandit (no link available)

"My name is Lyra Heartstrings, and you will not remember me. You won't even remember this conversation. Just like with everypony else I've ever met, everything I do or say will be forgotten. Every letter I've written will appear blank; every piece of evidence I've left behind will end up missing. I'm stuck here in Ponyville because of the same curse that has made me so forgettable. Still, that doesn't stop me from doing the one thing that I love: making music. If my melodies find their way into your heart, then there is still hope for me. If I can't prove that I exist, I can at least prove that my love for each and every one of you exists. Please, listen to my story, my symphony, for it is me."

Cover pic by Spotlight: askspotlight.tumblr.com

The six elements of Harmony took Twilight's birthday party to the Canterlot garden party in Sweet and Elite. But what happens after that? The party relocates again at the request of Princess Celestia, and Luna comes as well!

[Complete! With TVTropes apparently!]
Also, apparently, an animated trailer.

In a world of brass and steam, Twilight Sparkle had thought she had made a life-changing discovery with the invention of the telescope. For better or worse, she was correct.

Now her discovery has not only changed her life, but the lives of those she seeks out in her desperate attempt to contact the only other creature as lonely as Twilight herself.

It all would have been much simpler, but it had to be the one Twilight could only call The Mare on the Moon.

Decidedly not within walking distance, then.

[Featured on EQD before story was meant to be submitted. 4/03/2015]

[Editing team: Southpaw, Wolfvenom, Maskedferret, SwanSong and BluePaladin42, without whom this story would be a fraction of its current state.]
[Special thanks to Novel-Idea for the updated cover]

Twilight Sparkle, becoming anxious at the upcoming Summer Sun Celebration, which she believes marks the return of Nightmare Moon, beseeches Princess Celestia to do something about it.

Celestia, however, has another, more important task for her; making sure that the Summer Sun Celebration goes off without a hitch. Every year, a different town is chosen to receive the honor of hosting the grand festival.

And the lucky city chosen this year, for this fateful holiday, is none other than the city of Manehattan...

Cover image by Conner Cogwork.

Dust has lived on the edge of Ponyville all her life, keeping to herself and studying. She knows Princess Twilight, and so when she realizes she's made a big discovery, she's eager to run to the castle and tell everypony the good news. But when she goes into Ponyville, they don't seem very happy to see her.

Why would that be? She didn't do anything wrong.

"... at the forefront of our fandom’s writing scene ... Masterpiece." —PCaRG
"... really enjoyable ..." —City of Doors
"...worthy of high praise." —PaulAsaran
"Lots of wonderful world-building, great action, well-developed characters and an engaging story." —Hoopy McGee

Steel Song is a lot of things. Earth pony. Uncle. Professional bodyguard.

Retired.

So when he receives a mysterious package from Princess Luna a few weeks after the changeling invasion, he's understandably apprehensive. More-so when he presents himself before the Royal Diarchs to find that not only do they desire him to come out of retirement, but to take command of a most unusual position...

A position that may have more significance than any of them suspect. Because strange thefts are occurring on the Equestrian Railway, thefts that nopony can explain. Thefts that may have far more sinister intentions than their seemingly innocent nature may convey.

Intentions sinister enough to shift the balance of power in Equestria forever.

Book I of The Dusk Guard Saga.
Epic Fantasy
Has a collection of Side Stories as well, the first of which is here.
Now with a TV Tropes page!
"This is 100% Approved by Twilight's Library!"
Added to Twilight's Library 11/26/2013
Added to Canterlot's Finest 12/01/2013

Nightmare Moon spends a thousand years banished to the Moon, fighting herself and the Shadows both within and without. She watches civilization rise and spread, a quarter-million miles away.

Can she reclaim her power? Can she overcome the six champions her sister has sent to defeat her?

Why do three of the champions look terribly familiar to the renegade Moon Princess? Why does the sight of one, in particular, break her heart?

And why, as the battle continues, does she increasingly hope that she does not win?

This is an expanded version of the two-part Series Opener. From Nightmare Moon's point of view.

Now with its own TVTropes page!

If you want to find out what the Great and Powerful Trixie was doing in Manehattan, and what happened in some other parts of Equestria during the Longest Night, read An Extended Performance. The direct sequel, however, is All the Way Back.