Animal experiments a resource book for A-level general studis and 16-19 entitlement curriculum by Etc. Balls Michael, JuliaFentem, Eric Joint 15 Pages, Published 1992 by Hobsons Publishing ISBN-13: 978-1-85324-580-0, ISBN: 1-85324-580-1
Political Animals Animal Protection Politics in Britain and the United States by Robert Garner 300 Pages, Published 2016 by Springer ISBN-13: 978-1-349-26438-4, ISBN: 1-349-26438-5