This volume compiles the buildings and projects produced żeby Atelier Scheidegger Keller since 2009. The collection is not a traditional architectural monograph, but is instead comparable to the logbook of a ship's voyage: all the particulars and the actions of the voyage are recorded here. Models, diagrams, codes, texts, maps, plans, sketches, mock-ups, building and detail plans, engineering and workshop drawings, building-site images and photo series all document the process, as well as the spatial, typological and constructive research involved. The result is direct insight into the multifaceted working methods and conceptual world of Atelier Scheidegger Keller. The four constructed buildings include the highly-acclaimed House with two columns in Wilen (2014) and the Rosengarten student accommodation in Zurich-Wipkingen (2020), with its raw materialisation and double-storey halls and loggias.