The true story of two male penguins who parented a chick together at Central Park Zoo tops the American Library Association's list of 10 most frequently challenged books in 2010. And Tango Makes Three also came in the top 10 in 2007, 2008 and 2009.
The true story of two male penguins who parented a chick together at Central Park Zoo tops the American Library Association's list of 10 most frequently challenged books in 2010. And Tango Makes Three also came in the top 10 in 2007, 2008 and 2009.