Temporal Primacy presents a structured and accessible examination of time as the central driver of physical reality. Rather than treating time as a passive dimension, this work explores it as an active agent that shapes measurement, collapse, emergence, and the flow of physical processes. Drawing on concepts from quantum measurement theory, decoherence, temporal asymmetry, and emergent system behavior, Michael James Gross outlines a unified, semi-technical model designed for both scientifically curious readers and academic audiences.Written with clarity and precision, the book bridges the gap between advanced theoretical ideas and general understanding, offering readers a coherent framework that connects quantum behavior to large-scale physical systems through the lens of time itself. Temporal Primacy is suited for libraries, students, researchers, and anyone seeking a deeper understanding of the mechanisms that drive reality at every scale.