"The Passage of Power: The Years of Lyndon Johnson" by Robert Caro is the fourth volume in his acclaimed biography of the 36th President of the United States. This book covers the years from 1958 to 1964, including Johnson's ascent to the presidency following the assassination of John F. Kennedy. Caro explores Johnson's struggles to pass civil rights legislation, his relationship with Kennedy's family, and his efforts to establish his own presidential legacy. The book also delves into Johnson's personal life, including his marriage to Lady Bird Johnson and his health issues. Overall, "The Passage of Power" provides a comprehensive and insightful look into one of the most complex and consequential figures in American political history.

"Tumultuous Years" provides an in-depth exploration of the presidency of Harry S. Truman, focusing on the critical post-World War II period through the onset of the Cold War. The book delves into Truman's controversial decisions, such as the use of atomic bombs on Japan and his bold initiatives like the Marshall Plan and the establishment of NATO. It also examines his domestic policies, leadership style, and the significant challenges he faced, including labor strikes, economic adjustments, and growing tensions with the Soviet Union. Through detailed narrative and analysis, the book paints a vivid picture of a presidency marked by momentous events that shaped the modern world.

"Grant" is a comprehensive biography of the 18th President of the United States, Ulysses S. Grant. Written by Pulitzer Prize-winning author Ron Chernow, the book explores Grant's early life, military career, presidency, and post-presidential years. Chernow portrays Grant as a complex and often misunderstood figure, highlighting his military genius and leadership during the Civil War, as well as his struggles with alcoholism and financial ruin later in life. The book also delves into Grant's relationships with his wife, Julia, and political figures such as Abraham Lincoln and William Tecumseh Sherman. Overall, "Grant" offers a detailed and nuanced portrait of one of America's most significant historical figures.