  In this editorial, we first give a brief survey of the field of iron-selenide
superconductivity, both in the case of bulk FeSe characterized by the
co-existence of superconductivity and nematic order, and in the case of
electron-doped FeSe characterized by high-temperature superconductivity. We
next review the 8 contributions to the Frontiers in Physics research topic
"High-Tc Superconductivity in Electron-Doped Iron Selenide and Related
Compounds".
