The book explores the concept of the sixth extinction, suggesting that we are currently in the midst of it due to human activity. By examining previous mass extinctions and the current rapid loss of species, the author argues that humans are causing a mass extinction event through climate change, habitat destruction, and spreading of non-native species. The book offers a sobering look at the impact of human behavior on the natural world, emphasizing the urgency of addressing these environmental issues.

This novel is a romantic adventure set in the South American jungle, where a young man from England, fleeing his past, finds himself in a remote and mystical forest. There, he encounters Rima, a mysterious and ethereal girl who speaks the language of the birds and lives in harmony with nature. As he falls deeply in love with her, he becomes entangled in the conflict between her unique, almost magical, way of life and the encroaching threats of civilization and exploitation. The story explores themes of love, loss, and the clash between the natural world and human progress, all set against the backdrop of the lush, untamed wilderness.

"In Trouble Again" is a thrilling adventure narrative that takes the reader through the author's perilous journey into the Amazon jungle. The author, along with his eccentric travel companions, embarks on this expedition to find the indigenous Yanomami tribe, known for their violent tendencies. The book is filled with humor, danger, and fascinating insights into the customs, beliefs, and daily life of the Yanomami people, providing an engaging and unique perspective on one of the world's most remote regions.