"The Afterlife of Character, 1726-1825" reconstructs how eighteenth-century British readers invented further adventures for beloved characters, including Gulliver, Falstaff, Pamela, and Tristram Shandy. Far from being close-ended and self-contained, the novels and plays in which these characters first appeared were treated by many as merely a starting point, a collective reference perpetually inviting augmentation through an astonishing wealth of unauthorized sequels. Characters became an inexhaustible form of common property, despite their patent authorship. Readers endowed them with...