Another year, another Hearth's Warming Day. With it comes presents, wishing ponies goodwill, presents, sisterly love amongst all ponies, and most importantly, presents. Time to celebrate it with Celestia.

Cover image: Royal Canterlot Christmas by, whitestar1802 (Check out his gallery, he has some really amazing pictures there).

Now with a reading by AShadowOfCygnus.

Also with a reading by ThelifeonCloud9.

A young filly writes to the newly-crowned Princess Twilight, asking for advice.

She's made one small mistake, though, in assuming Twilight feels qualified to give it...

Twilight Sparkle is aware that the manipulation of matter at the sub-atomic level is a potential source of enormous amounts of free energy. She also knows that this is extremely dangerous, and that these spells are only for the highest level unicorns. She is therefore somewhat concerned to discover that Pinkie Pie has found another way to do this, with a curious contraption in the basement of Sugarcube Corner.

Discord lounges around Canterlot Castle without a thing to do. A reformed life has taken every surprise out of life. Until Celestia drops the bomb on him: He has a daughter. And what's more is that Celestia wants him to reunite with her with Twilight's help.

This story is a sequel to In Their Highnesses' Clandestine Corps

After the events of "In Their Highnesses' Clandestine Corps," Prince Blueblood has moved to Ponyville and is secretly training Rainbow Dash as a Clandestine Corps operative while openly dating her. Add that to Twilight becoming a princess and Discord hanging around Fluttershy's place all the time, and that might just be one recent change too many for Pinkamena Diane Pie...

Cover image commissioned from Pinmissile.

Prince Blueblood dislikes being secret agent Double-O-Zeta, but since no pony does it better, the princesses won't let him quit. Trailing the mad unicorn Green Briar to Ponyville, though, Blueblood runs into Rainbow Dash, already investigating the odd new pony in the area. She resents this jerkwad of a prince suddenly butting in, and when circumstances force the two to work together, the unexpected feelings they arouse in each other might prove more dangerous than anything Green Briar has planned.

Inspired by TAW's Shipping Contest and finished with much thanks to Casca on mlpchan's /fic/ board, Aquillo and cheeze sauce over at Saltblock, and Bad Horse, Cloudy Skies and Skywriter here at FiMFiction. The adventure continues as well in the second Clandestine Corps adventure, Piefall!

The business of government never stops, and paperwork never rests, even on Hearthwarming. But this particular Hearthwarming, Cabinet Secretary and tea enthusiast Dotted Line plans to do his level best to see it, at least, take a break. His ponies need to go home to their families, and he, well, he has plans this Hearthwarming.

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.

Fluttershy is fine. Really, she is. Sure, she was a magically created fruit-sucking vampire hybrid a week ago, but now she’s fine. She’s seen a pair of fangs in the mirror now and then, but she’s fine. She drools at the thought of apples, but she’s fine. Nothing to worry her friends about.

It’s not like she has a problem or anything.

Everything. Is. Fine.

When Apollo 11 lands on the moon, Neil Armstrong utters his famous lines as his boots land in the lunar regolith, but when he turns around he finds something no one was expecting or had ever planned for.
There's an alien on the moon. And it's blue, four-legged, and staring at him.

Sequel here.