Books • • •
At Wikisource. • •
An Interdisciplinary Theory of Activity. Leiden: Brill, 2010 (hardback); Chicago: Haymarket Books, 2012 (paperback). • •
Concepts: A Critical Approach. Leiden: Brill, 2012 (hardback); Chicago: Haymarket Books, 2014 (paperback). •
Collaborative Projects. An Interdisciplinary Study. (editor) Leiden: Brill, 2014 (hardback); Chicago: Haymarket Books, 2016 (paperback). •
The Origins of Collective Decision Making. Leiden: Brill, 2016 (hardback); Chicago: Haymarket Books, 2017 (paperback). • •
Contributions • "Foreword" to Georg Wilhelm Friedrich Hegel, ''Hegel's Logic: Being Part One of the Encyclopaedia of the Philosophical Sciences.'' [1830] Marxists Internet Archive Publications, 2009. == See also ==