00712cam a2200217 4500 184829308 TxAuBib 20120328120000.0 120328s2012||||||||||||||||||||||||eng|u 2011022230 9780761362043 0761362045 TxAuBib Halls, Kelly Milner. Alien Investigation : searching for the truth about UFOs and aliens / Kelly Milner Halls. Minneapolis : Millbrook Press, 2012. 64 p : Hardcover; color ill ; 23 cm. x 27.5 cm. J. Unidentified flying objects-juvenile literature. Spears, Rick C.; ill.