Sam Wu Is NOT Afraid of Ghosts by Katie Tsang PAPERBACK 9781405287517
ISBN-13: 9781405287517. by Katie Tsang. Author: Katie Tsang. Sam Wu Is NOT Afraid of Ghosts. Title: Sam Wu Is NOT Afraid of Ghosts. The brilliantly funny and first book in the SAM WU series, starring the bravest scaredy-cat in the world!