Mythology and Nation Building: N. F. S. Grundtvig and His European Contemporaries and Northern Myths Modern Identities: The Nationalisation of Northern Mythologies Since 1800 Edited by Sophie Bønding, Lone Kølle Martinsen, and Pierre-Brice Stahl. Aarhus: Aarhus University Press, 2021. 384 pp. Illus. £49.99 (hbk). ISBN 978-8-77184-626-3. Also available as an e-book and Edited by Simon Halink. Leiden: Brill, 2019. 261 pp. Illus. €108.00 (hbk). ISBN 978-9-00439-843-6. Also available as an e-book