United_States | ethnicGroup | African_Americans United_States | leader | Barack_Obama 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 which is also a language spoken in Great Britain. The book originates from the United States where African Americans are one ethnic group and Barack Obama is the leader.