Gadsby: A Story of Over 50,000 Words Without Using the Letter "E" is a 1939 novel by Ernest Vincent Wright. The plot revolves around the dying fictional city of Branton Hills, which is revitalized thanks to the efforts of protagonist John Gadsby and a youth group he organizes.
The novel is written as a lipogram and does not include words that contain the letter "e". Though self-published and little-noticed in its time, the book is a favorite of fans of constrained writing and is a sought-after rarity among some book collectors. Later editions of the book have sometimes carried the alternative subtitle: 50,000 Word Novel Without the Letter "E".
THAT'S SO COOL.