Consistent with his earlier 8 books of poetry, Felix Bongjoh in this ninth book, Spectrum of Zephyrs, takes up themes of mundane experiences spanning various aspects of life, including ordinary events of survival and coming to terms with society. Some individual poems showcase life in its various facets, including challenges which society and individual inclinations grapple with, choices typically made, and attitudes adopted in the face of a variety of circumstances. Balance is maintained throughout such that readers may identify with either hilarious or gloomy perspectives in accordance with their interpretations and understanding of life based on specific circumstances and factors at play.