Copernicus Crane, we'll call him Dr. C, is on a mission to save lives. This lighthearted rhyme-time picture book helps creative children of all ages to better understand and cope with cancer. Science meets fiction in this mostly realistic tale about colon cancer. The ending will make you feel light as a feather. There is an activities section for precocious students to become medical heroes in their own families along with a glossary tied to Wikipedia to enhance the interactive learning experience.