The Old Spice collection:

-Old Spice Guys Invade Equestria
-The Misadventures of Princess Luna and Black Jesus
-60's Era Spiderman goes to Equestria
-60's Era Spiderman goes to Equestria 2: Electric Boogaloo
-Billy Mays goes to Equestria

The Haylo collection (currently being rewritten and revived):

-Haylo: A New World
-Haylo: Boot Camp
-Haylo: Dark Abyss
-Haylo: Among the Stars
-Haylo 2: Seas of Glass

The Rustling trilogy:

-The Rustling of Twilight's Jimmies
-The Rustling of Twilight's Jimmies 2: Electric Boogaloo
-The Rustling of Twilight's Jimmies 3: The Return of the Drake

The Friendship is Manly collection:

-Friendship is Manly
-Friendship is Manly: Return of the Bros
-Unnamed third installment

The Crossing the Line collection:

-Crossing the Line
-Unnamed sequel

Stand alone fics:

-Twilight Sparkle Shares a Dangerously Large Peach with a Dashing Black Man
-Our Last Hope
-Ron Paul and the Beatles go to Equestria and do PCP with Pinkie Pie
-The Dark Side of Friendship
-Ashes
-Hitler Steals Scootaloo's Scooter

The Graveyard (stories that will likely never see an update):

-Beyond the Call of Duty
-Red vs Blue: The Equestrian Gulch Chronicles
-The Sad Tale of Silver Streak
-Haylo: Operation - Final Harvest