United_States | leader | Barack_Obama A_Wizard_of_Mars | language | English_language English_language | spokenIn | Great_Britain A_Wizard_of_Mars | country | United_States United_States | ethnicGroup | Native_Americans_in_the_United_States
A Wizard of Mars was written in English, a language spoken in Great Britain. However it is published in the United States where the leader is Barack Obama and one of the ethnic groups are the Native Americans.