History and Visual Testimonies of the Carnaval de Barranquilla in the XX and XXI Centuries 2nd Edition

- ISBN: 978-620-8-84723-4

A Case for Harm-Sensitive Effective Altruism

- ISBN: 978-3-659-84460-7

A Revised Syllabus Based on Periyar University

- ISBN: 978-620-5-52413-8

still a useful approach for liberal economies

- ISBN: 978-3-659-84416-4

- ISBN: 978-620-2-30612-6

- ISBN: 978-620-2-31032-1

- ISBN: 978-3-659-84368-6

Numbers, characteristics, stability and childbearing

- ISBN: 978-3-639-51101-7

- ISBN: 978-3-659-84400-3

- ISBN: 978-3-639-71286-5