Book excerpt: This volume consists of survey articles and research papers on the most recent developments of CR-geometry and overdetermined systems. Some of the papers are based on the lectures delivered at a conference of the same title. The volume contains notes from three lectures on the invariant theory of the Bergman kernel, and on the deformation of CR structures with applications. Other papers are recent contributions on important problems in complex geometry of differential geometric aspects of analysis, and many of them are related to CR geometry.