Additional information
by Nancy Krulik (Author), John and Wendy (Illustrator)
The class 3A trip to the Natural History Museum is turning out to be a disaster: Many of Katie's excited classmates are acting up, and they turn on Katie and call her a goodie-goodie when she won't join in Even worse, their tour guide, Mr. Weir, is a big meanie Still, when Katie turns into Mr. Weir and causes a big disaster of her own, it's up to her to make things right-and save Mr. Weir's job
Author Biography
Nancy Krulik is the author of many media-related books for young adults, including The New York Times best-seller Leonardo DiCaprio for Archway.