The autobiography is divided into four parts, with the first three parts being written by Franklin himself and the fourth part being added by his grandson. The book covers Franklin's early life, his rise to prominence as a printer, inventor, and statesman, and his role in the American Revolution and the founding of the United States.The book is known for its wit and humor, as well as its insights into the mind of one of America's most influential thinkers. Franklin's writing style is engaging and easy to read, making the autobiography a popular choice for readers of all ages.