Set in the 'Youngverse'

One day whilst out practising, Luna gets spooked by a butterfly and accidentally sends it to the moon. Running high on giddiness at her new power, she decides to play several pranks on her sister Celestia.

Surely nothing bad will happen, right?

The first story from Luna's and Celestia's childhood in the 'When they were Young: Luna and Celestia trilogy'.

When they were Young: Luna and Celestia trilogy.
'When They Were Young: The Box Queen and the Dracony' - Part two - Part two
'When They Were Young: Operation: Cookie Liberation' - Part three

Inspired by this comic by the wonderful Flaysch-Katzerl, go and show her art some love.

Thanks to DVAN56 and DisHarmonize for their help!

"...The test ends when you open that door."

Princess Luna has begun searching for her own personal student, and her test has hit a small snag: Not a single unicorn, out of the dozens of applicants, has passed. In fact, every last candidate has failed the test in seconds.

But just what is the purpose of this test? And how can somepony pass it?

A young earth pony named Morning Glory is going to find out.

Princess Celestia goes out on a whim for an ice cream cone and discovers just how shaky her own personal finances are, leading to a fiscal catastrophe that could threaten the status of the entire nation.
Featured on Equestria Daily with two stories by Bad Horse called Sisters

Now with readings from the Living Library Players and joehighlord.

Editing assistance by Bad Horse
And a review by Paul Asaran
And a Spanish translation by Kiwi.
And a Chinese translation by way of Nova Twinkle.

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.)

Luna has been excited to finally traverse her dreamscape after a thousand years. It had taken awhile for Equestria to get used to her, believing her to be some sort of strange ghost haunting their dreams. Eventually she convinced them otherwise, and Luna was happy to reunite with the collective unconscious.

One night, a certain mare had her attention, and she decided to follow her curiosity...

Luna and Celestia hold a slumber party to celebrate Luna's return from the moon.

Derpy's life has been short on successes. No matter what she tried, something somehow always goes wrong. What was her cutie mark supposed to mean anyway?

But something somehow went right with her most precious muffin of all, and she was determined to keep it that way.

New! Part 3: After Twilight notices Applejack becoming increasingly obsessed with the game, she tasks Pinkie Pie (of all ponies) to keep an eye on her. The two head out into Ponyville in search of adventure and the perfect game.

Part 1: Twilight has finally convinced Applejack to join her other friends in Spike's weekly D&D game. However, will she be able to figure out the rules before they all drive Spike crazy?

Part 2: Applebloom, Scootaloo, and Sweetie Belle have stumbled across Twilight's D&D books, and convinced her to take up the dice once more. But will anypony meet their high standards to be their Dungeon Master? More importantly, what will happen when you-know-who finds out?

To celebrate the day of Manehattan's founding 400 years ago, Princess Celestia and Princess Luna organize the Pegasi Equestrian Express Race, a race where ponies and beings from all over Equestria and beyond come together to compete in the longest race in the land's history. It celebrates the pegasi who would traverse the then harsh landscape of the kingdom to deliver the mail between Vanhoover in the west, and Manehattan in the east, a route that inspired the modern railways. Everyone may compete, but not all will be victorious.

A young mailmare by the name of Derpy Hooves find herself participating in the race in order to save something she holds dear, but she has no idea what the adventure will bring.

When Derpy fills out her tax return, she finds that she owes quite a bit of money. However, she seems to have an alternative way of settling the debt. She might even have fun. A chance for creativity doesn't come around that often, after all.

Second-place winner in the /fic/ write-off "Beneath the Mask."

Featured on Equestria Daily!