Arcanum is a book almost entirely made up of images, of stunning macro-lens photographs taken by the highly talented Daniel Yates. Arcanum is also an assassin, as it perfectly understands the sequence of experiences it needs to take us on: From allowing us entrance, to slowing us down, to stilling our gaze, to drawing us in, to showing us a glimpse of the threshold its images can be, to finally pointing into the darkness beyond by means of its illuminating titles and chapters.