This year marks the 30th anniversary of the publication of Beyond the Bars: The Zoo Dilemma, a book exploring the moral problems of keeping wild animals in captivity, featuring a collection of essays and contributions by the leading conservationists, writers, philosophers, and campaigners, including Born Free’s Virginia McKenna OBE and Bill Travers MBE, comedian Spike Milligan, author Richard Adams, humanitarian Prince Sadruddin Aga Khan, and philosopher Mary Midgley. Help Born Free reissue this important work by contributing to the Kickstarter campaign!