E. M. Otero Urtaza, “Ann Taylor Allen: The Transatlantic Kindergarten. Education and Women’s Movements in Germany and the United States: New York, Oxford: Oxford University Press, 2017, 292 pp. ISBN: 978-01-9027-441-2”, Sarmiento Rev Gal Port Hist Educ, vol. 22, pp. 276–280, Jul. 2019.