"Wittgenstein's Nephew" is a semi-autobiographical novel that explores the friendship between the narrator and his friend Paul, who is the nephew of the famous philosopher Ludwig Wittgenstein. The story takes place in Vienna and is set against the backdrop of the Austrian mental health system. The novel delves into themes of sanity, insanity, and the fine line that separates the two, while also offering a critique of Austrian society. It is a meditation on the nature of illness, both physical and mental, and the impact it has on personal relationships and one's perception of the world.

"América Hispánica: (1492-1898)" is a comprehensive historical analysis of Hispanic America from the time of Christopher Columbus's first voyage in 1492 to the end of Spanish rule in 1898. The author meticulously details the exploration, conquest, and colonization of the Americas, the establishment of Spanish rule, the socio-economic structures, and the eventual struggles for independence. The book offers a deep understanding of the complex and often turbulent history of Hispanic America during this period.

"Letters to a Young Novelist" is a collection of fictional letters addressed to an aspiring writer, wherein the seasoned author shares insights and reflections on the craft of writing. Through these letters, the author delves into the complexities of narrative techniques, character development, and the interplay between personal experience and fictional creation. The book serves as a mentorship from afar, offering both practical advice and philosophical musings on the art of storytelling, aiming to inspire and guide the next generation of writers in their creative endeavors.

"The Diaries" is a personal and introspective account that offers a glimpse into the life of Alma Mahler, a prominent socialite and composer in early 20th-century Vienna. Through her diaries, Alma provides a vivid portrayal of her complex relationships, her struggles and triumphs in the artistic community, and her interactions with some of the most influential artists and intellectuals of her time. The entries reveal her inner thoughts, passions, and the challenges she faced as a woman navigating her identity and desires in a male-dominated society.