Cambridge University paleobiologist summarizes what the fossil record tells us about the dinosaurs that roamed the planet more than sixty-five…
million years ago. Recounts nineteenth-century discoveries that provided a foundation for study, and recent developments that have challenged the traditional view of dinosaurs. 2005
Two neuroscientists survey the modern-day science of sleep. They define sleep; explain why we need it, how much is optimal,…
and what happens when we don't get enough; look at major sleep disorders; and consider the impact of our modern twenty-four-hour society on our sleep and its patterns. 2012