Kane and Abel by Jeffery Archer

Born on the same day at the turn of the twentieth century, William Lowell Kane and Abel Rosnovski begin life on opposite ends of the world—one the privileged heir to a Boston fortune, the other a penniless Polish immigrant. Driven by ambition, resilience, and an unyielding will to succeed, their lives collide in a powerful rivalry that spans continents, decades, and generations. Through war, love, betrayal, and the rise of vast empires, their bitter struggle shapes not only their destinies but also those of their children. Kane and Abel is an epic tale of power, obsession, and the high cost of revenge, where only one man can ultimately claim victory.