Equestria is a land of magic and harmony, a peaceful realm ruled by immortal and benevolent monarchs. At what cost is this possible?

Following the discovery of a strange and powerful device, Twilight Sparkle is whisked away to the edges of a land she thought she knew so well. Here, surrounded by ponies whose very existences have been kept secret, she must contend with vicious enemies, hostile allies, and the truth.

Chapters 1-16 edited by KiltedKey

The sequel to this story: Sweetie Belle and the Quest for Knowledge is now available!

When Sweetie Belle finds a mysterious artifact of a now lost civilization, how will she come to terms with the wealth of knowledge it provides? It says it can be ignored, it says it will never try to influence her, but can an artifact of such power really be so harmless?

Book I of III

Prologue and Chapter 1: Thanks to TheOtherSideOfFluttershy for pre-reading and editing.
The whole story: Thanks to RaylanKrios for editing.
Chapter 4: Thanks to AuthorGenesis for editing.
Epilogue:
Thanks to Malefactory for editing.

Sweetie Belle gets stuck in a time loop.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Un-poco-circular-1-4-990271915

Proofread by many people such as: 0_0, refferee, Leonzilla, crooked, TheGreatEater, and other people I may have missed.

After an accident robs them of their parents, Rarity writes Sweetie Belle a letter laying bare a secret kept all the little unicorn's life.

"It's fascinating the level of depth this story takes. Just the part alone about why Rarity represents generosity is enough to bring tears to even the toughest critics. This is an amazing story in every way. Mature in some of its themes and true to life, yet not graphic or exploitive, 'Dear Sweetie Belle' is a must for My Little Pony fans who need a great, sad story to tide them over."
-Obake, Pony Fiction Archive

Beautiful cover-art by AcrylicDawn

A fantastic bit of fan-art from my dear friend Kaitlyn Warner.

A live reading by the Doom Pie Network Right Here

Be Awed and Amazed by the tale of Sweetie Belle as she traverses the multiverse in search of her lost mentor and friend, Twilight Sparkle! Will she find her in post-apocalyptic Equestria? Or maybe in a strange world where everypony is the wrong gender? Or even where a Pony claims to be a human? Read as she journeys through very familiar worlds you might have read about... if you dare!

At this point in time all the main worlds to be visited have already been chosen. Thank you all for the suggestions, and I hope you enjoy the surprises!

Here's the official TSC:F Music Intro: The Sweetie Chronicles: Fragments

WDTP: S2/3-CE
You can also visit the TV Tropes Page which has spoilers!

After his stepfather receives a job offer which requires his family to move, our protagonist is thrust into the bustling halls of Canterlot High School to complete his senior year. He quickly begins to fall for a certain girl named Sunset Shimmer. Unbeknownst to him, she has a much darker past than he ever would have believed. Does she feel the same? After he discovers the truth, will he still have the same feelings? (Set in the EG universe between Equestria Girls and Rainbow Rocks[not taking comics into account])

Cover Art by 00riko (used with permission): http://00riko.deviantart.com/art/MLP-EqG-Sunset-Shimmer-486769420

Featured 10/14/14. Thanks for the support!

It had been a year since Twilight had heard of anything from Trixie after the Alicorn Amulet incident. Unexpectedly, she receives a letter saying that her so called "rival" has tragically died and is requested to be at her funeral.

Thanks to CommanderX5 and Magic Man for editing.

Thanks to Neko-Me for the cover art.

Live Reading by Aria The Brony

This story is a sequel to Scion of Chaos

After returning to Ponyville from Canterlot, Sweetie Belle tries her best to find her place amongst friends and family and to remember what it feels like to be home.

This story takes place 4 days after the finale of Scion of Chaos. (I recommend reading that first, if you haven't already)
And set 5 years later is the sequel story: A Heart of Change

Thanks to Rameslack for his amazing cover art.

This story is a sequel to Scion of Chaos

Five years after the summer in which the three had gotten their cutie marks, Scootaloo, Sweetie Belle and Apple Bloom, now young mares in their own right, decide to go on a quick summer vacation, all as an attempt by Sweetie Belle to cheer up a sad friend. However, the trip turns out to be more than they had anticipated.

Set five years after Scion of Chaos and An Emerald Treasure. For the sake of context I'd recommend reading both of those first.

Special thanks to Mac349 and Plebeian for proofreading. Thanks to CMC4TW for editing/idea-mulling.

The Cutie Mark Crusaders decide they need to expand their numbers, but things quickly go awry when their first target begins sobbing on the spot. Sweetie Belle soon finds herself roped into hanging out with the young colt.

Can Sweetie Belle see past the young colts weirdness and allow friendship to bloom? Can Button Mash fake enough normal behavior to make at least one friend? Will these two hit it off, or are Button’s only friends destined to be the ones in his video games, forever?

Cover art by users Vallis and Novel-Idea