%0 Journal Article %T The Zoo of X-ray Pulsars %A S. Mereghetti %J Physics %D 2001 %I arXiv %X I review some recent developments in the field of X-ray pulsars: the discovery of millisecond pulsations in the Low Mass Binary System SAX J1808.4-3658, the large number of transient Be systems discovered in the Magellanic Clouds and the enigmatic class of objects known as Anomalous X-ray Pulsars. %U http://arxiv.org/abs/astro-ph/0102017v1