Yoga in Modern Hinduism: Hariharānanda Āraṇya and Sāṃkhyayoga: by Knut A. Jacobsen, Abingdon & New York: Routledge, 2018, Routledge South Asian Religion, viii + 234 pp., £125.00, US$155.00 (hb), ISBN 978–1–138–08059–1 (hb), ISBN 978–1–315–11334–0 (eb). Issue 3 (1st September 2020) - Killingley, Dermot