"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.

The book is a powerful memoir of a woman who was born into a traditional Muslim family in Somalia. She recounts her experiences of growing up in a strict Islamic culture, female genital mutilation, civil war, fleeing to the Netherlands as a refugee, and her eventual rejection of her faith after witnessing its violent and oppressive nature. The book also follows her journey into politics and advocacy for women's rights and her efforts to reform Islam. It's a tale of courage, resilience, and the quest for freedom and truth.

The book explores the dramatic impact of human intervention on the ecosystems of Lake Victoria, focusing particularly on the cichlid fish species. The author, an evolutionary biologist, recounts his fieldwork in the 1980s, observing firsthand the ecological and evolutionary changes resulting from the introduction of the Nile perch, a predatory fish. This event led to the extinction of numerous cichlid species, which had been remarkably diverse and a key example of adaptive radiation. The narrative combines scientific observation with reflections on the broader implications of biodiversity loss and the complex relationship between humans and the natural world.

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.