United_States | ethnicGroup | African_Americans United_States | leaderTitle | President_of_the_United_States A_Wizard_of_Mars | language | English_language English_language | spokenIn | Great_Britain A_Wizard_of_Mars | country | United_States
A Wizard of Mars was published in English (language of Great Britain) in the United States, where the leader is called a "president" and part of the population is African American.