Oxlade, Chris Ships & boats : sail, navigation, radar, anchor, keel : with 17 easy-to-do experiments and 300 exciting pictures - London : Armadillo, 2014 - 64 p. : col. ill. - Exploring science . ISBN: 9781861474124 Subjects--Topical Terms: ShipsBoats and boating Dewey Class. No.: 623.82 / OX98