Book excerpt: Radical Logic is a publication that explores the work of the award-winning architecture office Ensamble Studio led by Antón García-Abril and Débora Mesa. The book documents the first twenty years of the Boston- and Madrid-based office at a key moment in their career. After having designed and built a series of remarkable structures, such as the Hemeroscopium House in Madrid, the SGAE Central Office in Santiago de Compostela, The Truffle in Costa da Morte, and Structures of Landscape for Tippet Rise Art Center in Montana, their projects Ca'n Terra House in Menorca and the Ensamble Fabrica in Madrid mark the next phase of the office. Through specially commissioned interviews with the architects, essays, and photographic documentation of their work by photographer James Florio, the book provides unique insight into the ideas that drive the studio, the ambitions behind their key projects, and their ongoing explorations.