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.)

Late one night, Twilight receives a letter from an anonymous scientist to work on a top secret project with long-reaching implications. If they succeed, Equestria will be changed forever. But what if the mysterious benefactor has other plans in mind? Twilight has decisions to make: About morality and mortality, love and hate, friends and lovers.

Book two: The Ghost Of You

One thousand years ago, Celestia failed to reach out to her sister and save her from the darkness that consumed her. In her sorrow, she was forced to seal her within the Moon.

Five years ago, Sunset Shimmer, Celestia's personal student, also turned twords a darker path. Celestia once again sought to save somepony she cared about from falling onto a dark path. This time, she succeeded...

The first story of the Sunsetverse, join Sunset Shimmer and Twilight Sparkle, Celestia's personal students, as they are sent to Ponyville to oversee the Summer Sun Celebration. Oh, and make some friends. Sunset's not so sure how that counts as a job, but it would probably be a good thing for Twilight. Poor girl's obsessed with some Mare in the Moon legend she read. A few days out of the library and interacting with other ponies would only be a good thing for her, right? After all, there is no way Nightmare Moon is real.

*Edit*-10-6-2014 : *spittake* I'm a featured story? What? What? What? I don't even, how? ...I need to lay down for a bit. Um, thank you all my viewers who made this possible, and thanks to the staff for enjoying my work enough to feature it. I will strive to do even better in the future, and once again thank you for all of your support.

Two thousand years ago, the three suns of the Centauri system were locked in a struggle for the control of their world, Domhan; in the end, one was killed, one redeemed, and one sealed away forever. Two thousand years later, in the aftermath of Rainbow Dash's disastrous birthday party, a strange celestial visitor has come with some shocking news for Twilight Sparkle - she is the reincarnated soul of the star Alpha Centauri...and she's coming back immediately to resume her duties as co-Queen.

Rainbow Dash, struggling with the resurrected phantom of one of her past lives inadvertently released by the visitor, is nonetheless determined to rescue her friend, no matter the cost to herself - but what chance does one pony have against the might of a star? Entangled in the plans of a dangerous third party, she chases Twilight into another world filled with kelpies and wolves and terrifying remnants of the War of Nightmares, in the belief that she needs to be rescued...and that she even wants to come home again at all.

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Approved by Twilight's Library!
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I've been told it starts off slow but gets much better as it progresses. Enjoy!

Note- The story isn't that dark.

This story was written with my friend, Godzillawolf. After stumbling upon a homeless Trixie, Twilight tries to help her get a new job in Ponyville. However, an unexpected visitor to the town wants to leave Trixie homeless and feeding off scraps. Checker Monarch is set on ruining everything Trixie does, for reasons not yet explained. Trixie must discover new friends and must face this old danger through new eyes.

When Rarity has Twilight over for tea, she learns her friend has a big confession to make. But what is really going on here?

Princess Twilight Sparkle is gone. Equestria was in danger of an invasion from another world, and she heroically entered the portal, closing it from the other side. Spike searched for her for years without success, but eventually he had to accept, dead or alive, she wasn't coming back. All the while Equestria was in danger with the Elements of Harmony missing. So Spike found himself a new purpose.

His intent? To locate someone suitable to be the next Element of Magic and the rest of the Elements of Harmony. To accomplish this, he attends the greatest gathering of magic wielders Equestria has ever known, which was Twilight's first and only major project as a princess: Twilight Sparkle's Institute for Magical Research.

Of course, moving to a new place alone is not easy, and being a scary dragon (even a pony sized one) makes it even harder. Spike has to handle hostile guards, frustrating coworkers, and a pompous prince he had never expected to deal with again.

This story is a sequel to My Little Alicorn

After the events of "My Little Alicorn," everything seemed to be back to normal...except for one pony. Prince Blueblood is now trapped as a colt, his title, possessions and birthright stripped for his crimes. Before Princess Celestia will return him to normal, however, he must prove himself by attending Magic Kindergarten. Even worse, his current situation has attracted the vengeful gaze of two ponies he has offended in the past: the Captain of the Royal Guard and the Moon Princess.

Will Blueblood rise above his past self and emerge a better pony? Or will he sink back into his old depravity, and be stuck a colt for the long term?

Note: This is a sequel to "My Little Alicorn," so you might want to check that out first.

While visiting the earth pony town of Promise, the Great and Powerful Trixie is coerced into searching for a missing foal against her own better judgment. But things are not as straightforward as they first appear. When push comes to shove, what kind of pony is Trixie at heart?

Princess Celestia learns that, after a royal wedding, a Changeling invasion, and a investiture of a princess, Equestria is running short of money. A small loan from the neutral banks of Germaneigh would take care of the problem, and Celestia sends Luna and Twilight Sparkle to negotiate for the loan. Unfortunately, the Griffin Kingdom would love to see Equestria go bankrupt, and will stop at nothing to see the loan fail--including murder.

Nobody said being an alicorn princess would be easy...