John W. Reid and Thomas E. Lovejoy's Ever Green focuses on Earth's five remaining megaforests, the Taiga, the North American boreal, the Amazon, the Congo Basin, and the New Guinea rainforest, arguing that protecting them is the most effective climate solution available. Reid and Lovejoy, conservation researchers with decades of experience, survey each forest's ecology, the threats it faces, and the strategies needed to preserve it. They show how these forests store vast amounts of carbon, regulate climate on continental scales, and harbor irreplaceable biodiversity. The book is practical as well as descriptive; the authors identify specific policies, funding mechanisms, and diplomatic initiatives that could protect these ecosystems. They are honest about the challenges, including poverty that drives deforestation, corruption that enables illegal logging, and geopolitics that complicate international cooperation. Yet they find reasons for hope in Indigenous stewardship, new financing tools, and growing public awareness. Ever Green is accessible to general readers while drawing on technical research. Essential reading for anyone concerned with climate change who wants to understand where conservation investment can have the greatest impact, and for anyone seeking to appreciate forests as more than scenery.