The book includes all known types of dams, with particular emphasis on earth dams, which are the type commonly used in Greece today, while only a brief mention is made of concrete dams, from the international literature.

It aspires to be a guide for those who are starting or want to start a journey of familiarization with the subject and to assist researchers and constructors who need specialized knowledge, by referring to international journals and publications.

The significant international bibliography used and referenced at the end of each chapter is hoped to serve as a guide for more in-depth study.