This is volume 3 in Doyle And Fossey, Science Detectives .

This book has been graded for interest at 9-12 years.

This book was published 2012 by Sterling .

Michele Torrey holds a degree in microbiology and immunology. In addition to the Doyle & Fossey mysteries she has written many other books for young people. Barbara Johansen Newman's work has been featured in numerous magazines, newspapers, calendars, cards and more than a dozen children's books.