Emily Dickinson was one of America's greatest poets, known for her unusual life of self-imposed social seclusion despite writing poetry of great power questioning immortality and death. The document provides biographical details of Dickinson's life and upbringing, discusses her unconventional poetic style and themes of religion and mortality. It also analyzes one of her poems, "A Book", which expresses the importance she gave to books and literature as a means of transporting the reader anywhere without cost.