eng National Academy of Sciences of Ukraine, Institute of Encyclopedic Research The Encyclopedia Herald of Ukraine 2706-9990 2707-000X 2025-12-01 17 5 8 10.37068/evu.17.1 article Mykola Zhelezniak https://orcid.org/0000-0002-8290-6345 The Editor-in-Chief’s foreword to the 17th volume of the Encyclopedia Herald of Ukraine is presented. Передмова головного редактора до 17-го випуску “Енциклопедичного вісника України”. https://evu.encyclopedia.kyiv.ua/article/1711 Encyclopedia Herald of Ukraine encyclopedism in 2025