Not exactly a top 10 list, but each of these has the potential to broaden and deepen your view on the energy debate. Beware that some of these books are not without controverse, but all come from reasonably qualified sources and publishers.
1. Marc Jaccard, Sustainable Fossil Fuels
2. Vaclav Smil, Energy at the Crossroads
3. Peter Odell, Why Carbon Fuels Will Dominate The 21st Century's Global Energy Economy
4. Richard Garwin and Georges Charpak, Megawatts and Megatons
5. John Nuttall, Nuclear Renaissance
6. Malcolm Grimston and Peter Beck, Double or Quits? The Global Future of Civil Nuclear Energy
7. Bjorn Lomborg, The Skeptical Environmentalist
8. Ernst Von Weizsaecker et al, Factor Four - Doubling Wealth, Halving Resource Use
9. Vijay Vaitheeswaran, Power to the People
10. Etienne Vermeersch et al, Reading the Kyoto Protocol - Ethical Aspects of the Convention on Climate Change