A slice of the human brain overlaid with gradients of different colors on its cover welcomes readers to L. Syd M Johnson’s and Karen S. Rommelfanger’s The Routledge Handbook of Neuroethics (Johnson and Rommelfanger 2018). Inside, readers find 509 pages dedicated to neuroethics, divided into four main parts and 32 chapters. The 32 chapters of this handbook present a wide range of captivating material, encompassing the work of 61 top scholars on subjects ranging from dissecting the identity of neuroethics to elucidating the role of neuroscience in animal ethics.