Delving into uncharted historical archives, 'Book of Ages' unravels the vibrant life of Jane Franklin, Benjamin Franklin's youngest sister. Authored by esteemed historian Jill Lepore, this biography paints a vivid portrait of a woman whose life ran parallel to the birth of America, yet diverged sharply from her famous brother's path. Passionate, literate, and remarkably sagacious, Jane navigates motherhood and poverty, leaving an indelible imprint on the fabric of history, a stark contrast to Benjamin's legacy of fame and wealth. Lepore's meticulous research invites us to explore Jane's world, her intellectual pursuits, and political acuity, offering a rare glimpse into an era through the eyes of a woman whose story, until now, remained hidden in the shadows of time.