Those Mean Nasty Dirty Downright Disgusting but...Invisible Germs / Esos desagradables detestables sucios completamente asquerosos pero... invisibles ... y español) (English and Spanish Edition)
The prevention of infectious disease transmission begins with our children. Teaching them how to wash their hands and why it matters in a world of germs is an important step in that prevention effort.  Those Mean Nasty Dirty Downright Disgusting but...Invisible Germs is an imaginative and fun tool that every parent, teacher, child care provider, or public health practitioner should incorporate into their program. --Michael T. Osterholm, Ph.D., MPH, State Epidemiologist and Chief Acute Disease Epidemiology, State of Minnesota