There is a secret in Equestria. A secret the newly crowned Princess Twilight Sparkle doesn’t dare to believe. Like puppeteers pulling on marionettes, they have influenced Equestria for better and worse since the fall of Discord. So far they have been benevolent, but their potential for evil is vast. What’s worse, she doesn’t know their name. She doesn’t know their mission. All she knows for certain is one thing.

That they all seem to be zebra.

Some lessons are too big for one letter. Others are so important that they need to be shared with ponies everywhere. When these two come together, Twilight Sparkle tries something new.

She writes a book.

Everypony remembers exactly what they were doing when they first found out about the griffin invasion. Many saw it as a growing shadow that threatened to overtake all of Equestria. To those in the towns and cities that would become the front lines, it was a terror made real. With Canterlot in flames and Princess Celestia injured, many wondered how anypony could make everything right again. I was among them.

But we did it. Together.

These are my experiences and lessons learned during The Great Griffin Invasion, and it’s not just my story. War is a dark affair, but we can always learn something from the worst of times. In fact, we have to. The lessons are too costly to let them go to waste. And maybe, with a little help from this book, we won’t ever forget.

-Princess Twilight Sparkle

(Valor is Magic is a story of war and values set between seasons two and three of My Little Pony: Friendship is Magic. As of the end of season three, the events of this story do not justify an AU tag.)

Centuries ago, Clover the Clever recorded in her personal diary the events surrounding the origins and early lives of Celestia and Luna. Now, thanks to the princesses' gracious consent and the scholarship of Twilight Sparkle, this account may now be read by modern Equestrians.

Princess Celestia and Princess Luna are widely considered to be goddesses incarnate of Equestria. But goddesses have entities they must answer to. A thousand years ago, Celestia was challenged by one of these entities for the fate of her domain. She won, but at a terrible cost.

Now, the Game begins again, with Twilight Sparkle and her friends caught in the middle.
Cover art by Acceleron

Featured on Equestria Daily on 11/3/13

Celestia had a problem. Somepony wrote a novel about Nightmare Moon's rebellion. This made Luna quite unhappy, and unfortunately for her sister, Luna has not yet gotten the hang of modern traditions like freedom of speech, the abolition of the death penalty, and not bothering Princess Celestia when she's trying to sleep.

Fortunately, Celestia also had a faithful student, one who is now a Princess with an ill-defined portfolio and perfectly capable of dispensing justice by the laws of both today and one thousand years ago.

Now Twilight Sparkle has a problem.

(Title image hacked together from vectors by Martinnus1, Hawk9mm, and Paulie15.)

The Cutie Mark Crusaders' plans for an afternoon of crusading are interrupted by a school assignment to write a report on nature. They've heard other ponies talk about "the birds and the bees" and decide to ask their sisters and the rest of the Mane Six for their help on the subject.

Needless to say, the answers they get should make for a very interesting report!

(Cover art composite created from vector images by Alphanz and Sulyo)

Presented as a multiple short chapter story.

Inexperience is a foreign concept to Celestia. At least she thinks it is. Right up until the moment a rash decision leaves her with a student who is a dozen years younger than what she's used to.

Enjoy.

This story is a sequel to Under A Luminous Sky

Manehatten: The City of A Thousand Lights. A place where beings from all corners of the globe live and work together.

But even the brightest light casts shadow.

Bodies have started to turn up: broken, beaten, savaged. When the local police turn to Canterlot's Royal Investigative Service for aid, they set off a chain of events that could rock the metropolis to its core.

A mysterious investigator; a disgraced magician; a desperate detective; an idealistic journalist. Together, they must stop the bloodshed, but at what cost?

Evil, like beauty, is often in the eye of the beholder.

Sequel to Under A Luminous Sky, but can be read as a standalone story.

This story is a sequel to Upheaval: Breaking Point

Following the events of Breaking Point, Twilight Sparkle and her friends discover that Equestria's demise may not come from an enemy invasion, but from within. The Barrier Lands and the Heartland begin the slow and uneasy process of reuniting into a single Equestria, but this long-delayed joining is already in danger at its conception.

With Celestia's power in her grasp and her agents by her side, the wheels of Black Rose's plans for Equestria's future continue to turn. However, her brazen gamble has done more than just bring down a centuries-old barrier. Ancient powers begin to stir: the remnants of a dark period in Equestria's history, the immortal inhabitants of Celestia's homeworld, and a rising tide of darkness coming ever closer.

This story is a sequel to The Best Night Ever

Final Arc - The Black Wedding
CH63 - If I Had a Heart
- The ponies of the Fourth Tribe are ascendant. Shining Armor hunts down his changeling "daughters," and even Lady Antimony won't get in his way. Meanwhile, high above the burning city of Canterlot, a long awaited reunion occurs, and Twilight confronts Alpha Brass and makes a final decision.

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It began with a mare from Ponyville and a time-looping Prince from Canterlot. This most unlikely union now stands at a crossroads: a ruthless changeling invasion; a conspiracy within the highest circles of the Equestrian aristocracy; a half dozen power hungry noblemares looking to become a Princess in all but name. With the prize of Canterlot and its Platinum Crown at stake, it falls to six Elements of Harmony to once again save not just Ponyville, but all of Equestria.

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TVtropes page is here: link

The prequel to TPC, "The Best Night Ever" is here. link
The side-story crossover with "Sweetie Belle Chronicles" is here. link

Someone out there made a playlist for Platinum Crown: Rarity, Blueblood and Chrysalis. Pretty sweet!
Wish I knew who, or even when they did it, though. I especially like the Chrysy playlist.
https://8tracks.com/explore/this_platinum_crown/hot/1

I've gotten some cool TPC related art done, too.
So Sweet and Tasty's TPC Cover Art
link
Thanks to Madmax for these two:
Rarity, Blueblood and Antimony
link
Dash and Ritterkreuz
link
The Terre Rare Founder - Lady Arsenic
link
Twilight and Alpha Brass Battle Duet
link