David K. Randall never gave much thought to his sleep – until he began sleep walking. That first midnight crash into a hallway wall went him on an investigation into the strange science of sleep. Ross Reynolds speaks with the author about his new book, “Dreamland: Adventures in the Strange Science of Sleep.”
Adventures In The Strange Science Of Sleep
![Cover of "Dreamland" by David K. Randall](https://npr.brightspotcdn.com/dims4/default/3f721a0/2147483647/strip/true/crop/300x453+0+0/resize/880x1329!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fkuow%2Ffiles%2F201210%2F13629711.jpg)