Environment is one of the main themes related to education for citizenship and coexistence. For that reason, this manual identifies three areas of reflection: 1) My first territory: selfcare, caring for others, 2) Environmental territories and their cultural dimension, 3) regional and worldwide territory. Each one of these areas is accompanied by didactic tools that allow to deepening into the contents through the dialogue between the characters that have been created, proposing theoretical and practical fundamental elements, which could be useful in the pedagogical process leaded by the participants of the project.