num_pages: 104
description: Discusses the concept of open zoos, introduces some zoo workers, and describes some activities happening in zoos today. Includes a poster and a booklet of games and puzzles.
language: English
title: Zoos Without Cages
titlecomplete: Zoos Without Cages (Books for World Explorers)
ratings_count: 3
publisher: Natl Geographic Soc Childrens books