"Before Night Falls" is an autobiographical work that chronicles the life of a young Cuban man growing up during the political turmoil of the Cuban Revolution. The protagonist, a rebellious writer and poet, grapples with his sexual identity in a society that is deeply homophobic. Despite facing persecution, imprisonment, and exile, he remains defiant and committed to his art and personal freedom. His story provides a candid and deeply personal perspective on the harsh realities of life under Fidel Castro's regime.

This book delves into the complex interplay between emotion, consciousness, and the human brain, offering a groundbreaking perspective on how our feelings shape our experiences of the world. The author, a renowned neuroscientist, explores the biological roots of consciousness and argues that our emotions are a crucial component of the self, playing a fundamental role in the way we perceive and navigate our surroundings. Through a combination of scientific research and philosophical inquiry, the text provides a compelling examination of the essence of human awareness, suggesting that the feeling of what happens in our minds is central to our identity and understanding of life.

In this travelogue, the narrative unfolds as a journey through Portugal, guided by a keenly observant and contemplative traveler who delves into the heart of the country. As he traverses from north to south, the traveler reflects on the rich tapestry of landscapes, historical sites, and the everyday lives of the Portuguese people he encounters. The book is as much an exploration of the country's culture, history, and identity as it is a personal quest for understanding and connection, offering readers an intimate and lyrical portrayal of Portugal's soul.

The book is a memoir of a young boy's life in Havana, Cuba, during the 1950s, just before and during the Cuban Revolution. It vividly depicts the boy's privileged, idyllic childhood filled with joy and adventure, which is abruptly disrupted by the political upheaval that leads to his exile to the United States. The narrative is a poignant exploration of loss, identity, displacement, and the enduring emotional impact of childhood experiences.