Machado de Assis is considered the pre-eminent writer of Brazil. Quincas Borba is one of his four most important novels and features some of the same characters as Memorias Postumas de Bras Cubas. The main character of this novel is a well-meaning country fellow who moves to the city with his dog, Quincas Borba, named after the mad philosopher who was his previous owner. As the dog's new owner explores the social, political, and commercial world of the city, he also tries to come to grips with the motives that lie behind every human action and begins to ponder what madness really is. Despite the "heavy" messages behind this book, the narration is light-hearted, allowing readers to laugh both at the foibles of society and at themselves.

Along with The Posthumous Memoirs of Bras Cubas and Dom Casmurro, Quincas Borba is one of Machado de Assis' major works and indeed one of the major works of nineteenth century fiction. With his uncannily postmodern sensibility, his delicious wit, and his keen insight into the political and
social complexities of the Brazilian Empire, Machado opens a fascinating world to English speaking readers.
When the mad philosopher Quincas Borba dies, he leaves to his friend Rubiao the entirety of his wealth and property, with a single stipulation: Rubiao must take care of Quincas Borba's dog, who is also named Quincas Borba, and who may indeed have assumed the soul of the dead philosopher. Flush with
his newfound wealth, Rubiao heads for Rio de Janeiro and plunges headlong into a world where fantasy and reality become increasingly difficult to keep separate. Brilliantly translated by Gregory Rabassa, Quincas Borba is a masterful satire not only on life in Imperial Brazil but the human condition
itself.