In Kelly Bell's Visitors: A New Look at UFOs , readers will find a handy overview of the field of ufology with insights and a historical perspective from many different angles. There is an intriguing look at the broad spectrum of sightings, a re-visit to the story of Roswell, and a nice primer on the appearances of anomalous objects in paintings and descriptions from antiquity. A welcome addition to any library, but especially for those new to the research into UFOs. Visitors: A New Look at UFOs is an all-in-one handbook for quick reference and insightful observation.