Everywhere and Nowhere is that rare thing: a genuinely interdisciplinary study, capacious and illuminating, of how anonymous authorship impacts meaning across genres and media. In Mark Vareschi’s hands, anonymity is transformed into a lens for reexamining the most fundamental literary concepts (authorship and intention, medium, textuality) and renovating them—not just in the domain of print, but across the rich media ecologies of the eighteenth century.