On this edition of Conversations, Andrea Wang and Jason Chin talk with host Dan Skinner about "Watercress," a picture book for children. Wang is an award-winning author whose previous books include “The Nian Monster” and “Magic Ramen: The Story of Momofuku Ando.” Chin is a celebrated author and illustrator of children's books. Among his many credits, his book “Grand Canyon” was awarded a Caldecott Honor and he is also the author and illustrator of “Your Place in the Universe.”