"The Book of Disquiet" is a posthumously published collection of thoughts and musings of a solitary dreamer, who is a Lisbon-based bookkeeper. The book delves into the mind of a man who is discontented with his mundane life and finds solace in dreaming and writing. The narrative is a profound reflection on life, solitude, and the nature of humanity, filled with philosophical insights and poetic language. The protagonist's introspective journey and his struggles with existential despair make it a seminal work in the genre of literary modernism.

"Alcools" is a collection of poems that explores various themes such as love, loss, and the passage of time. The work is notable for its innovative use of form and syntax, often eschewing traditional punctuation and capitalization. The poems are rich in imagery and symbolism, drawing on a wide range of influences from mythology to modern urban life. The collection is considered a landmark of modernist literature, reflecting the author's unique vision and distinctive poetic voice.

"Arcanum 17" is a surrealist exploration of love, loss, and resurrection set amidst the backdrop of World War II. Drawing inspiration from the legend of Melusina, the author uses the symbolism of this mythic figure to discuss the role of women in society and the destructive nature of war. The narrative also delves into themes of renewal, rebirth, and the power of the feminine, all while using the surrealist style to blend reality and dream in a poetic and philosophical discourse.

"Calligrammes" is a collection of free verse poetry and typographical experiments by a French poet. The poems are noted for their use of complex visual layouts and playful language, which often incorporate elements of surrealism and cubism. The collection is also notable for its exploration of various themes, including love, war, and the passage of time. The title of the collection refers to the poet's use of words and phrases to create a visual image, or calligram, on the page.

"The Keeper of Sheep" is a philosophical and introspective collection of poetry that delves into themes of existence, consciousness, and the nature of reality through the eyes of a shepherd. The shepherd, a persona of the author, reflects on the simplicity and complexity of life while tending to his flock, offering a unique perspective on the mundane and the profound. The poems are characterized by their contemplative tone and a sense of detachment from the material world, inviting readers to question their own perceptions and the essence of being. Through this pastoral figure, the work explores the interplay between the external world and internal thought, ultimately seeking a deeper understanding of the self and the universe.

"Anabasis" is a lyrical epic poem that explores the journey of human consciousness and civilization through the metaphor of an expedition across vast and varied landscapes. The narrative, rich in imagery and symbolism, follows a group of unnamed travelers as they embark on a quest that leads them through deserts, cities, and spiritual realms. The poem delves into themes of exile, discovery, and the quest for meaning, blending the personal with the universal in a tapestry of language that seeks to capture the essence of human experience and the relentless pursuit of progress and enlightenment.