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 is written in English, the spoken language of Great Britain. However, it originates from the United States where the African Americans are an ethnic group and the country's leader is known as the President.