2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/126858The existence of finite simple non-Moufang Bol loops was considered as one of the main open problems in the theory of loops and quasigroups. In this paper, we present a class of proper simple Bol loops. This class also contains finite and new infinite simple proper Bol loops.Group TheoryRings and Algebras20N04; 22A30; 57S99text