This book is edited for the researchers and students who are interested in over-viewing and knowing the specific progress of tropical cyclone research. This book is devoted to either an up-to-date review or report of new research on the tropical cyclone, encompassing the problems of the genesis, development, climate control of tropical cyclone in terms of wide-ranging scales based on every types of method -- theoretical, modelling, and observational analysis. Not only comprehensive climate model but stand-alone theoretical and conceptual modelling researches will continue to play important role in illustrating the essential physics of tropical cyclone, and observational studies will support their specific features.