Title of book is "Seeking Dr. Magic". Author name is Scott Spotson.
This book is designed for market ages 12 and up. It is a serious, but also whimsical book that imagines what would happen if a young man, 21 years old, creates havoc with his magic throughout the world, leaving the world guessing what is going on and who is doing it. A famous detective decides to try to crack the case. Through his skilful use of the media, he lures Dr. Magic into revealing himself and then tracks down his beginnings. It is also a story of wonderment at what magic can do and how this young wizard has to learn responsibility as he comes of age.
There are frequent references to "Bewitched" throughout the book - Dr. Magic's favourite show. There are also many references to the FBI, where the famous detective retired from.
The category of book would be general fiction, with themes of some fantasy (i.e. magic as applied in the real world), science fiction and supernatural but is really general fiction rather than an obvious choice for a niche.
Also need a back cover designed.