Earth-pony Twilight Sparkle has always been a little "out there". But while testing her latest crazy idea, she finds that there are places even farther than that...

For more of this AU, check out the entire series:

• When Ponies Fly
• The Two Unicorns
• Pinkie Pegasus
• The Muse of Fire

This story is a sequel to Pinkie Pegasus

Earth-pony inventor Twilight Sparkle and her friends discover a world unlike any they've seen before -- a world of fire. And it may offer clues to the history of all the varied worlds of the Space Beyond. But only if they can manage to escape its dangerously powerful inhabitants...

For more of this AU, check out the entire series, starting with:

• When Ponies Fly

This story is a sequel to The Two Unicorns

Rainbow Dash finds out that asking your friends for help can lead to unexpected results. Especially if one of those friends is a party-pegasus named Pinkie.

Another visit to the world(s) of earth-pony Twilight, where things are not always as simple as they seem...

For more of this AU, check out the entire series, starting with:

• When Ponies Fly

This story is a sequel to When Ponies Fly

Earth-pony Twilight Sparkle and her friend Rainbow Dash visit a realm of forest and magic. And find that all is not quite right, in the place where the unicorns dwell...

For more of this AU, check out the entire series, starting with:

• When Ponies Fly