Readership: Mathematicians.Key Features:A comprehensive and self-contained discussion of curvature homogeneity in the context of pseudo-Riemannian geometryExamples which are k-curvature homogeneous of arbitrary order are providedContains a classification of complex Osserman algebraic curvature tensors given by Clifford families as well as a discussion of Stanilov-Tsankov-Videv theoryContains a comprehensive bibliography