Kelly Milner Halls' Alien investigation : searching for the truth about UFOs and aliens allows that there are people who believe [unconditionally] in life on other planets and Unidentified Flying Objects (UFOs), and people who do not, and then sets out to look at existing evidence, providing a very balanced view of the subject for readers on either side of the issue.
Among chapters that include dozens of examples of described sightings and encounters are interviews with credible sources that provide readers with information that could add to these debates, such as physicist Stanton Friedman, who believes in the likelihood of long-distance space travel, and government black programs expert Michael Scraft, who would write off many UFO sightings as having been classified tests of advanced military crafts.
The design of the book allows for pictures that illustrate the subject, whether the 'ball lightning' that has been confused for an alien spaceship, or archival photos of places where aliens were seen and the people who saw them. Another clever design feature is the report tab that denotes the interview pages. The end matter is as thorough as Halls' other books, and includes a glossary, source notes, sources, a bibliography, photo acknowledgements and a list of UFO organizations and festivals for readers interested in the subject.
The even-handedness of the subject makes this a book that will find a home in any library, and one that is a natural draw for reluctant readers.