The aim of the current research is to identify the inclusion of the dimensions of digital citizenship in the content of physics books for the preparatory stage, and the knowledge of “physics teachers in these dimensions. Simple randomness and from all physics books to be taught in the preparatory stage (for the academic year 2019/2020), the researcher followed the descriptive analytical approach through the method of interviews and content analysis in collecting research data, the results of which indicated that all physics books are free from the dimensions of citizenship Digital and to the weakness of physics teachers' knowledge of the dimensions of digital citizenship.