2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42306We review selected topics in the field of nonleptonic and rare B meson decays. We concentrate in particular on exclusive channels, discussing recent developments based on the concepts of factorization in QCD and the heavy-quark limit.10 pages, 4 figures; presented at Frontier Science Workshop on Charm, Beauty and CP, 6-11 October 2002, FrascatiHigh Energy Physics - Phenomenologytext