The UNEP Year Book 2008 (formerly the GEO Year Book) is the fifth annual report on the changing environment produced by the United Nations Environment Programme in collaboration with many world environmental experts. The UNEP Year Book 2008 highlights the increasing complexity and interconnections of climate change, ecosystem integrity, human well-being, and economic development. It examines the emergence and influence of economic mechanisms and market driven approaches for addressing environmental degradation. It describes recent research findings and policy decisions that affect our awareness of and response to changes in our global environment.
In three sections, the UNEP Year Book 2008 focuses on recent environmental events, developments, and scientific findings:

The Global Overview surveys the significant environmental events that gained prominence during 2007. Using graphs, charts, and photos with examples from regional experiences, the overview also tracks new scientific and policy developments on the environmental front.

The Feature Focus documents some of the creative efforts already working in markets and financial circles to fight the growing climate crisis. The section also examines patterns that are emerging after a decade of carbon market experimentation. Finally, it attempts to map the next important steps that will assist the transition to an
environmentally-sound economy.

The Emerging Challenge examines recent scientific findings on the role of arctic climate feedbacks. Release of methane from thawing permafrost and from hydrate deposits are amplifiying warming trends. The section emphasizes the urgent need for increased investments in climate and energy research, knowledge partnerships, and global political responses to meet these serious challenges.

The UNEP Year Book 2008 is essential, informative, and authoritative reading for anyone with a role or an interest in our changing environment.