pp. 3–4A message from the president//Brief words from the editor-in-chiefJan Philip SolovejDonatella Donatelli
pp. 41–44The Heidelberg Laureate Forum: inspiring the next generationMarianne FreibergerRachel Thomas
pp. 50–52Environmental and mental sustainability in academiaIrene De BlasiMaría Ángeles García-FerreroEvelyn Herberg
pp. 53–55Thematic Working Group on Theoretical Perspectives and Approaches in Mathematics Education, TWG17Heather Lynn JohnsonFelix LensingPedro Nicolás ZaragozaAmalie Sødal
pp. 64–67Book review: “The International Commission on Mathematical Instruction, 1908–2008: People, Events, and Challenges in Mathematics Education” by Fulvia Furinghetti and Livia Giacardi (eds.)Carlo Toffalori