Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Unidentified flying objects -- Religious aspects 4 Unidentified flying objects -- Research. 5 Unidentified flying objects -- Research -- Drama. 1 Unidentified flying objects -- Research -- United States -- History. 3 Unidentified flying objects -- Sightings. 1 Unidentified flying objects -- Sightings and encounters 40 SEE ALSO narrower term: Human-alien encounters 59 Unidentified flying objects -- Sightings and encounters -- Arizona -- Phoenix. 1 Unidentified flying objects -- Sightings and encounters -- Australia. 1 Unidentified flying objects -- Sightings and encounters -- Canada -- Guidebooks. 1 Unidentified flying objects -- Sightings and encounters -- Comic books, strips, etc. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >