"The Book of Disquiet" - Fernando Pessoa

 "The Book of Disquiet" is a work by the Portuguese author Fernando Pessoa, who wrote under numerous heteronyms, or alternative literary personas.

Originally written between 1913 and 1935, it was published posthumously in various editions.

The book is essentially a fragmentary autobiography, composed of journal entries, reflections, and prose poems.

It delves into the inner thoughts and musings of the main character, Bernardo Soares, a semi-autobiographical heteronym of Pessoa himself.

"The Book of Disquiet" is known for its existential themes, introspective nature, and philosophical depth.

It explores feelings of alienation, existential angst, and the search for meaning in an indifferent world. Pessoa's prose is often described as poetic and meditative, with passages that reflect on the nature of existence, consciousness, and the creative process.

The book has been celebrated for its unique literary style and its profound exploration of the human condition.