2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/182082Few-body research history, achievements, current development and challenges are presented.21 pages, 2 tables, Summary talk at 18th International IUPAP Conference on Few-Body Problems in Physics August 21-26. 2006 Santos SP Brazil; to be published in Nuclear PhysicsNuclear Theorytext