BARBARA KERLEY is the author of A Cool Drink of Water, which received a starred review by School Library Journal and named "Outstanding Science Trade Book" by the NSTA/CBC, and You and Me Together, named ALA Notable Book. Her third book for National Geographic, A Little Peace, was called "powerful" by School Library Journal and "stunningly beautiful," by the Boston Globe. Also listed by the Chicago Public Library "Best of the Best Book" and a Notable Social Studies Trade Books for Young People 2008. Other books include Walt Whitman: Words for America, One World, One Day, What to Do About Alice?, and The Dinosaurs of Waterhouse Hawkins.