Twilight Sparkle's imagination as a child was unbelievable, probably due to all those books. Which also make up the amazing Fort Book, Twilightopia's first stronghold against the country of Armor! With the help of Captain Smartypants and Private Cadence, General Twilight defends her fort against her brother's advancing army of one!
A tale of Twi's childhood told from her point of view.

Inspired by the cover picture.

Once upon a time, in the magical land of Equestria...

One week ago, Twilight Sparkle was crowned the fourth Princess of Equestria. Tonight, Ponyville hosts the 1003rd Summer Sun Celebration, and Princess Celestia and Princess Luna want a vacation. With two fine young princesses like Cadance and Twilight to take over for them, nothing could possibly go wrong.

(Title image hacked together from vectors by sakatagintoki117 and Chrome-MMVII.)

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.)

Princess Celestia tires of constantly being surrounded by decorum, deference, and formality, and decides to take a day off from being Princess. But visiting Ponyville incognito is harder than she expects. Will she be able to fit in and make friends without blowing her cover?

Just over two years after her banishment ended, Luna now rules over her night with Celestia's day. However, the night can become a very boring place, and when you have way too many hours of nothing to do, you tend to make... interesting choices in terms of activities.

Note: This takes place before season 3.

Many thanks to Kitsunehero for editing.

Featured on Equestria Daily.

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?

Ah'm trying to tell you guys, but yer not listenin'. Haven't you two noticed Twilight actin' different lately? How she's always nervous in public now? Or how 'bout the fact she's never at her library no more? It's like she's hidin' somethin' and Ah know what it is. She's got wings, and we're gonna prove it.

Spin-off of Ascend.

The tyrannical Shadow Stallion oppresses Equestria, coating the land in a thick layer of clouds, tightly controlling the population. Three children, the unicorns Celestia and Luna, along with a Draconequus, Discord, must live up to their fate. They must find the Elements of Harmony and take up their rightful place as Equestrias new gods and saviors.

Adventure and Friendshipping mix, intended to be a possible prequel to the show. Featured on EqD since January 09, 2012. Six Stars.

Twilight Sparkle, Celestia and Luna are transported into a strange alternate Equestria, the Land of Always Summer, where the day lasts forever and a terrible queen rules with an iron hoof.

Feel free to check out or add to the story's TV Tropes page.

Instead of banishing Nightmare Moon, Celestia successfully separates Luna and the nightmare, and both then seal it in the moon, but the stain of both acts are too much for the Princesses and both perish, but not before giving the prophecy of their return. 1000 years later is a changed Equestria, a splintered government, no advanced school of magic, difficult weather patterns, and a looming threat from the Moon. Can the reborn Princesses be found in time? Is friendship still the best hope for a happy tomorrow? The more things change...