“Learning R for Beginners: R Programming from the Ground Up!” by William Sewell immerses readers in the transformative optimization field through linear programming. Beginning with the seminal contributions of George Dantzig and Leonid Kantorovich, Sewell traces the evolution of these mathematical theories from their origins in mid-20th-century industrial and economic challenges. The book unveils the foundational principles of linear programming, illustrating how it optimally allocates scarce resources to maximize efficiency and outcomes. Sewell integrates practical applications across diverse fields — from military logistics and telecommunications to modern-day global supply chains. By emphasizing the application of Julia, R, and Python programming languages, Sewell equips readers with the tools to effectively implement and utilize these powerful mathematical models in contemporary settings.