[5][6] His photographs have over the years appeared in magazines including Look, Life, Time, Newsweek, Fortune, Ebony, Essence and Black Enterprise, and Higgins has also published several collections of his photography, among them Black Woman (1970), Feeling the Spirit: Searching the World for the People of Africa (1994), Elder Grace: The Nobility of Aging (2000), and Echo of the Spirit: A Photographer’s Journey (2004).

[2] Historian Lonnie Bunch has said of Higgins: "He elevated photography from documentary to fine art.

Higgins has traveled to the African continent some 50 times since first going to Senegal in 1971, and according to Lonnie Bunch: "He's capturing an Africa that has a spirit of hope, of possibility that in some ways he believes will shape the African-American experience as well.

"[14] A 2023 interview for Zeke magazine, Daniela Cohen quoted him as saying: "Essentially, validation is what I've always done with my camera.

"[12] In Sacred Nile, Higgins narrates the story of the African beginnings of spirituality, antecedents of the Biblical world along the River Nile from the 6,000-foot-high mountains of Kush (modern-day Ethiopia) through Nubia (Sudan) down to the ancient land of Kemet (Egypt).