Twenty years undercover - one man's true story of life as an undercover cop. A must-read for fans of Donnie Brasco.

For over 20 years Joe Carter has worked for the police as an undercover cop on a number of highly sensitive, life or death missions. He has immersed himself in the murky criminal underbelly of London that has taken him into the dangerous world of drug smuggling, mafia and corruption.

His story is a gripping account of the secret, solitary work of an undercover officer and the many 'sticky' situations he found himself in, as well as the moving confession of the difficulty in reconciling his two identities with his family life. It's a story of his beginnings from a being a young east end apprentice to the mean streets he walks today - it reveals the many highs and the painful lows of going undercover.

This book explores the resilience needed to lead a double life, the thrilling challenge of working with the biggest criminals in Britain, and maintaining a sense of justice through the many adventures he encounters.