Download or read book Powder Wars written by Graham Johnson and published by Random House. This book was released on 2005 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Powder Wars' is the true story of the supergrass who brought down Britain's biggest drug dealers. Gangster Paul Grimes was a one-man crimewave with a breathtaking capacity to steal, but when his son died of a heroin overdose, the old-school mobster turned undercover informant.