TY - BOOK AU - Cooke, Tim. TI - Helicopters SN - 9780750296731 PY - 2016/// CY - London PB - Hachette Children's Group KW - Military helicopters KW - Juvenile literature KW - Gunships (Military aircraft) N1 - Hardback N2 - Get an up-close look at helicopters around the world in this action-packed book ER -