"Mutable Air" is the specific astrological term to denote Gemini. It is an extended metaphor for bipolar disorder. This deeply personal collection of poetry explores trauma, love, loss, identity, faith, and finding a sense of belonging. Jacob R. Moses explores the challenges of mental health, loneliness, addiction, heartbreak, and social injustice through honest and powerful poems. The collection moves between memories of the past and the struggles of the present, examining how difficult experiences shape our understanding of ourselves and the world. Through vulnerability, reflection, and moments of hope, Mutable Air is ultimately a story of survival, self-discovery, and finding the strength to keep moving forward.