 Volume 4- Titled Hollow Fields and the Perfect Cog released on March 29, 2016.Little Lucy Snow was meant to be enjoying her first day at the nice elementary school in town; however, a macabre twist of fate sees her enrolled instead at Miss Weaver's Academy for the Scientifically Gifted and Ethically Unfettered - also known as Hollow Fields.Located on the outskirts of Nullsville and run by the insidious Engineers, the grim boarding school dedicates itself to raising the next generation of mad scientists and evil geniuses.