In Masterful, part memoir, infernal philosophy, empowering discourse, and bold thoughts about J.K. RowlingÕs famed Potions Master, author and Snape lyricist Logospilgrim shares her story of personal fulfillment and liberation, touching on subjects ranging from religion to atheism, PTSD to healing and defiance, self-denial to self-celebration. Outrageous, poignant, insightful, irreverent, Masterful is a singular, audacious work written for outsiders, mavericks, and survivors.