num_pages: 64
description: Not all spies walk on two legs, some of history's most successful sleuths fly, bark, and swim. Animals have become undercover heroes in the military, on the police force, and even in the CIA!
language: English
title: The Cold War Pigeon Patrols and Other Animal Spies
titlecomplete: The Cold War Pigeon Patrols and Other Animal Spies
ratings_count: 14
series: 24/7: Science Behind the Scenes
publisher: Franklin Watts