The book provides a detailed account of Theodore Roosevelt's life after his presidency, focusing on his adventurous expeditions, political endeavors, and personal challenges. It explores his journey to Africa for a safari, his exploration of the Amazon River, and his attempt to return to politics by running for president again in 1912. The narrative delves into his complex personality, highlighting his relentless energy, charisma, and the impact of his actions on American society. The book also examines his relationships with family and friends, as well as his enduring legacy as a dynamic and influential figure in American history.

"The Great Divide" is a captivating story set against the backdrop of the Panama Canal's construction. It delves into the lives of those who lived and worked there, highlighting their struggles and dreams. Francisco, a local fisherman, is troubled by his son Omar's decision to join the canal's workforce, seeking connection in a world that feels distant. Ada Bunting, a determined young woman from Barbados, arrives in Panama with hopes of earning money for her sister's surgery. Her path crosses with Omar's when she helps him during a moment of need. Meanwhile, John Oswald, a scientist focused on combating malaria, finds his life intertwined with Ada's when he hires her to care for his ailing wife. Through these interconnected stories, the novel paints a vivid picture of ambition, loyalty, and sacrifice, bringing to light the lives of those often overlooked by history.