Jacqueline Woodson is the 2018-2019 National Ambassador for Young People's Literature Clover's mom says it isn't safe to cross the fence that segregates their African-American side of town from the white side where Anna lives. But the two girls strike up a friendship, and get around the grown-ups' rules by sitting on top of the fence together. With the addition of a brand-new author's note, this special edition celebrates the tenth anniversary of...