TY - BOOK AU - Marsico,Katie TI - Drones T2 - A true book SN - 9780531224809 (library binding) AV - UG1242.D7 M34 2016 U1 - 623.74/69 23 PY - 2016/// CY - Raleigh PB - Scholastic KW - Drone aircraft KW - Juvenile literature KW - History N1 - U; A unique flying force -- Past and present -- From massive tools to miniature toys -- The debate about drones -- Flying into the future; 990 ; Lexile; U ; Raz-Plus N2 - "Learn all about unmanned aircraft, or drones, including how they were invented and improved over time, what they are used for today, and why they have sometimes caused controversy"-- ER -