The medical examiner who performed the autopsy on Trayvon Martin says he's writing a tell-all book about the case.

Dr. Shiping Bao said the book will not only cover the Martin case, but also the case of Marlon Brown.

He said the book, which is still four to six months away from being finished, will contain several new details about both controversial cases.

Bao is no longer working in Florida.

He was fired from his job and hired in Illinois where he works for the Champaign County Coroner's Office.