The Philosophy of the Yogasutra by Karen O'Brien-Kop offers an insightful analysis of various philosophical arguments presented by Patañjali. Her critical examination of recent discussions of Patañjali's philosophy around various topics of contemporary relevance will definitely help to position yoga philosophy as a serious interlocutor in global philosophical conversations.

Ana Laura Funes, Associate Professor of Philosophy, Eastern Connecticut State University, USA

O'Brien-Kop's claim that Yoga is “a system of living, breathing philosophy” (not just an historical artefact) rings true in this fine book. This refreshing study succeeds in many ways-above all, it brings Patañjali's text into dialogue with contemporary philosophical debates. The Philosophy of the Yogasutra belongs on the reading list of yoga practitioners and scholars alike.

Geoffrey Ashton, Associate Professor of Philosophy, University of San Francisco, USA

Karen O'Brien-Kop's The Philosophy of the Yogasutra is a much-needed book that presents the Patañjalayogasastra as a work of philosophy. Such is an aspect that is often overlooked. The book's thematic presentation of the philosophy of the Patañjalayogasastra should help even those who are untrained in Indian philosophy grasp it.

Kengo Harimoto, Research Associate, University of Naples “L'Orientale”, Italy