Book Review: Masculinity, Marriage, and Rural Men in Urban China GosperSarah, Masculinity, Marriage, and Rural Men in Urban China. London and New York: Routledge, 2025, 215 pp., USD 144.00 (Hardback), ISBN: 978-1-032-76792-5 (hbk), ISBN: 978-1-032-76794-9 (pbk), ISBN: 978-1-003-48009-9 (ebk).