Troupe, Thomas Kingsley Military robots / Thomas Kingsley Troupe - Chicago : World Book, Inc., c2018 - 31 pages : illustrated ; 24 cm. - Mighty Bots . Has index. ISBN: 978-0-7166-9332-1 Subjects--Topical Terms: RobotsRobotics Dewey Class. No.: CIR 629.8 T861m 2018