Jonathan H Weiss Author

Jonathan H. Weiss, PhD, is former Director of Behavior Science, Children's Asthma Research Institute, National Asthma Center, and is currently Clinical Associate Professor and Associate Attending Psychologist, Cornell Medical Center, New York. He is consultant to the National Heart, Lung, and Blood Institute and the author of the asthma guide Super Stuff.

Michael Chesworth is an author, artist, and designer who has illustrated may children's books, including Breathe Easy, I'll Know What To Do, and Gran-Gran's Best Trick. He lives in Massachusetts. Visit him at www.crashbangboom.com.