1. UFOs and crop circles / by Mason, Paul, Publication: Collingwood, ON : Saunders Book Co., 2005 . 32 p. : , Includes index. | Edited by Vanessa Lanaway--T.p. verso. 28 cm. Date:2005 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction UFOs and aliens / by Rooney, Anne. Publication: Mankato, MN : Smart Apple Media, 2010 . 32 p. : , Includes index. 29 cm. Date:2010 Availability: Copies available: (2), Actions:
3. 01. English Non Fiction Mysteries of UFOs / by Walker, Kathryn, Publication: New York, NY : Crabtree Pub., 2009 . 32 p. : , Rev. ed. of: The mysteries of UFOs / Brian Innes. Austin, Tex. : Raintree Steck-Vaughn, c1999. 27 cm. Date:2009 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Unidentified flying objects / by Collins, Jim. Publication: New York : | Milwaukee : Contemporary Perspectives ; | distributor, Raintree Publishers, 1977 . 48 p. : 24 cm. Date:1977 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction UFOs and aliens / by Fleming, Sarah. Publication: San Diego, Calif. : Hameray, 2008 . 48 p. : 25 cm. Date:2008 Availability: Copies available: (1), Actions: