Ernesto Sabato (June 24, 1911 – April 30, 2011), was an Argentine writer, painter and physicist. He was born in Rojas, a small town in Buenos Aires Province. Sabato began his studies at the Colegio Nacional de La Plata. He then studied physics at the Universidad Nacional de La Plata. He then studied physics at the Universidad Nacional de la Plata, where he earned a Ph.D. He then attended the Sorbonne in Paris and worked at the Curie Institute. After WWII he lost faith in science and started writing. Sabato's oeuvre includes three novels: El Tunel (1948), Sobre heroes y tumbas (1961) and Abaddon el extreminador (1974). The first of these received critical acclaim upon its publication from, among others, fellow writers Albert Camus and Thomas Mann.The second is regarded as his masterpiece, though he nearly burnt it like many of his other works.Sabato's essays cover topics as diverse as metaphysics, politics and tango.
About the book itself.
"in order to have a dark view of the world, you must first believe in it's bright potential"
(roughly translated from Greek)
It's the story of a 19 years old boy(Martin) who falls in love with this far from normal girl. She seems to have almost mystical powers yet a family that represents all the values of the "old", pre-war and colonial Argentina.

"Gruesome beaty. A delirium that makes Lautreamont pale out of jealousy"
La quinzaine Litteraire
"A masterpiece. One of the amazing phenomena of our times. One of the best novels of the century"
Die Welt
"Magic, baroque, monumental, a Buñuel film on Dostoyefski's script"
Newsweek