At New York City's Central Park Zoo, two male penguins fall in love and start a family by taking turns sitting on an abandoned egg until it hatches.

What happens when freedom of expression comes under threat? In frank and wide-ranging interviews, historian and critic Leonard S. Marcus probes the experience of thirteen leading authors of books for young people.
A powerful photo essay on transgender teens is called anti-religious and anti-family. A meticulously researched primer on sex education stirs up accusations of pornography and child abuse. Picture books about two mommies (or

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