Amini was born Jewel Latimore in Philadelphia in 1935.[4] She cofounded the Third World Press in 1967[2] and was a staff member of the Institute of Positive Education. She also contributed to other Black Arts Movement institutions such as the Writers Workshop of the Organization of Black American Culture (OBAC),[4] its publication NOMMO, the Kuumba Theater, and the Gwendolyn Brooks Writers' Workshop. She co-founded and edited Black Books Bulletin.[4] She has written many poems and short stories published in journals such as Black World. She was also a practicing chiropractor. She wrote a book titled A Commonsense Approach to Eating (1975) that merged her two career paths.[5]