2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/5759Cataclysmic Variables are a distinct class of interacting binaries, transferring mass from a donor star to a degenerate accretor, a white dwarf. We here review X-ray observations of these systems, with some emphasis on what has been achieved in the last decade.40 pages, 10 figures; minor updates to text. To appear in Compact Stellar X-Ray Sources, eds. W.H.G. Lewin and M. van der Klis, Cambridge University PressAstrophysicstext