David Scott is emeritus professor of curriculum, pedagogy and assessment at University College London, Institute of Education. Besides On Learning (2021), his most recent books are: The European School System (Leaton-Gray, Scott, & Mehisto, 2018); Equalities and Inequalities in the English Education System (Scott & Scott, 2018); The Mexican Education System (Scott, Posner, Martin, & Guzman, 2017); Education Systems and Learners: Knowledge and Knowers (Scott, 2016); Policy Transfer and Educational Change (Scott, Husbands, Slee, Wilkins, & Terano, 2015); Roy Bhaskar: A Theory of Education (Scott, 2015); New Perspectives on Curriculum, Pedagogy and Assessment (Scott, 2015); Sage Handbook on Learning (Scott & Hargreaves, 2015).