M.A. Larson is a writer from Los Angeles who has written for a variety of shows such as Foster’s Home for Imaginary Friends, Littlest Pet Shop, Sym-Bionic Titan, and Gravity Falls. He is the author of two novels: Pennyroyal Academy, published October 2014, and its upcoming sequel this year. Larson can happily confirm what any thinking person already knows: Rarity is best pony.