After the invention of radio, DJ-P0n3 (aka Vinyl Scratch) holds the first Equestrian talk show with her co-host Octavia. Octavia quickly finds out her superior is very eccentric, leading their broadcast to be constantly derailed, yet somehow remain popular. These episodes were recorded for historical significance and transcribed. These are the Vinyl Scratch Tapes.

[Update 1/25/13]: Fully updated to contain all of season 1 and 2, correcting a vast oversight on the part of the author. Sorry it took so long to update it fully on Fimfiction, guys.

"... 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

This story is a sequel to The Definition of Strength

It's Nova's first official day off, and he's decided to spend it in one place he knows he can relax: the Canterlot Bazaar, where anything and everything is for sale from all across the globe. But when he runs into a pony he didn't expect to see again, can he face who he once was? Or are old habits best left forgotten?

Third of the Side Stories to The Dusk Guard: Rise. Familiarity with Rise is not required per se, but recommended.
Side Stories so far:
Carry On
The Definition of Strength
Old Habits
Emoticon
Remembrance
Trust

The Saga has a TV Tropes page!
"This is 100% Approved by Twilight's Library!"
Added to Twilight's Library 4/9/2014
Special Thanks to Sonorus, Jorlem, Sinister Voice, and Bronze Aegis for their help pre-reading, editing and getting a summary together.
Art by NabderbD

It's been three days since the Equestrian Railway Service incident, and things are finally calming down in the wake of the Dusk Guard's first mission. Three days since the team's first mission came to a successful conclusion. Three days since their first trial by fire. Three days since Sky Bolt, the team's engineer, had everything she'd created put to the test. And it all worked. Nothing went wrong.

So why can't she sleep?

First of the Side Stories to The Dusk Guard: Rise. Familiarity with Rise is not required, but recommended.
Side Stories so far:
Carry On
The Definition of Strength
Old Habits
Emoticon
Remembrance
Trust

The Saga has a TV Tropes page!
"This is 100% Approved by Twilight's Library!"
Added to Twilight's Library 12/5/2013
Featured on Canterlot's Finest
Special Thanks to Sonorus, Jorlem, Sinister Voice, Templar22 and Bronze Aegis for their help pre-reading and editing.

This story is a sequel to Old Habits

It's Steel Song's day off, and he's got plans. Plans of the relaxed sort. He's going to eat out somewhere besides the Guard cafeteria. Enjoy Canterlot's parks. Visit his family. And then, spend the evening with the most amazing mare he's ever known.

Of course, when he bumps into a strange brown stallion in a Canterlot square, it's hard to not be a little suspicious. Especially when said stallion talks as if he's known Steel for years, and they've never met before. Surely it can't hurt to follow the stallion and make sure nothing's wrong, right? Of course not. After all, it's a day off.

Fourth of the Side Stories to The Dusk Guard: Rise. Familiarity with Rise is not required per se, but recommended.
Side Stories so far:
Carry On
The Definition of Strength
Old Habits
Emoticon
Remembrance
Trust

The Saga has a TV Tropes page! Please help keep it up to date!
Special Thanks to Jorlem and Sinister Voice for their help pre-reading, editing and getting a summary together.
Art by FaisLittleWhiteRaven

This story is a sequel to Stardust

Everyone knows the story of Hearths Warming Eve. They know the tales of the three pony tribes and how their strife brought the Windigoes upon them, and how the Fires of Friendship saved them from their frozen fates. For countless generations the tale has been told, but how has it changed over those years?

Or is any of it true in the first place?

Only one pony knows, and Celestia would prefer that the past stay forgotten.

(Based on a 'What If' line of thought that was born from the Stardust storyline. While some familiarity with Stardust and Mente Materia doesn't hurt, this story can be enjoyed on its own)
(Coverart available soon from the amazing FoxInShadow!)
(Many thanks to Arzoo, BradTheBrony, Vandenbz, and Setokaiva for prereading!)
(Complete with it's own TVTropes page as part of the Stardust continuity)
(Character tags will be added as chapters are added!)
(Possible spoilers in the comments! BEWARE!)

In 2185, during his campaign against the Collectors, Commander Shepard discovered a previously unknown species whose origins predated any other race in the modern galaxy. Following a daring rescue from their ancient sanctuary, the Equestrian Herd was brought back into the galaxy where, for the first time in eons, they must walk their own path.

Knowing full well the terrible threat that lingers on the edge of the galaxy, the leader of this newly freed race fights to secure her people’s future while attempting to prepare for the storm on the horizon.

This is her story.
------------------------------------

The long awaited Sequel to Mass Effect 2: The Equestrian Equation This is a reader directed story. Your choices will shape events.
If you favorite, also like! It's one little button click that makes all the difference.

Also, this series has its own TVTropes page now! (Special thanks to user CrowMagnon for setting it up).

Isolated from her friends and taken prisoner in the middle of a war, Twilight must deal with the very real dangers of being percieved as an enemy as well as the nightmares of her arrival on 'Earth'. Can she overcome her own fears and the fears of her captors? Will the wayward unicorn's assistance be a boon or a curse to the 'humans?' Most importantly, will she ever find her way home?

"In short, it's a story of friendship and plasma rifles, with the emphasis on the friendship. The characters are well written, the XCOM setting is fleshed out very well, and the story is compelling. If you love XCOM, you'll love the story, but even if you've never heard of it, it's more than worth giving the first 3 chapters a read.

There's excellent action later on, but the real strength lies in the collision between the friendly and naive world of Twilight Sparkle and the desperate world of humans fighting a losing war for survival and willing to do anything to turn the tide."

--Arzoo

(XCOM/FiM crossover)
(Cover art commissioned by a friend and created by the magnificent FoxInShadow!)
(Original cover art by the amazing Carnelian can be viewed here!)
(Gore tag for blood and some violence)
(Many thanks to the studius OminousTen, Arzoo, xXFluttershyForeverXx and finally Setokaiva for giving my rambles a once-over)
(Now with it's own TV Tropes page! Get to tropin' folks!)

This isn't where I belong. I left all this behind years ago, moved on with my life. But a mare from my past brought me back, and now she won't let me go. So I'm stuck here, trying to make the best of it with ponies that don't understand me, don't even like me. But when something moves in the darkness, and when things go wrong in the cold, dead night, they'll turn to me to try to set things right.

Why? Because once a police pony, always a police pony.
~~
This is a spin-off story to 'Why am I Pinkie Pie?!', and will contain spoilers for that story, but it's not necessary to read that story to understand this one.
Cover art by the talented Conicer
Need more Cinnamon Swirl? Merlos the Mad wrote a fanfic of this story!

There is now a side-story: A Hard Day's Nightmare Night

The star system Omega Centauri was just another oddity on a map to scientists in the not too distant future. However when they found the star was orbiting an earth-sized, earth-like planet instead of a black hole as its motion had suggested, a mission was scrambled to investigate this most unusual of celestial behaviors.

Hamstrung by politics, and nearly crippled before it began, the 'Lone Ranger' mission was reduced to just one crew member and left to his own devices.

These are the logs of Arrow 18 and its lone commander. This information is classified TOP SECRET by the Global Space Agency.

Do NOT tell the princess.