O'Keefe, Emily, author.

Investigating UFOs / Emily O'Keefe. -- New York, NY : AV2 by Weigl, [2020]

24 pages : color illustrations ; 27 cm.

ISBN:  9781791102173

Includes index  -- Includes bibliographical references 

1. Unidentified flying objects -- Juvenile literature.  2. Human-alien encounters -- Juvenile literature.  3. Unidentified flying objects.  4. Human-alien encounters. 

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