THE NEXT BOOK IN THE BESTSELLING INSIDE... PRISON SERIES

Following on from the bestselling Inside Broadmoor and Inside Wakefield Prison, Jonathan Levi and Emma French will deploy their trademark combination of exclusive access to prisoner testimony and staff revelations, weaving a compelling, unfiltered story examining the lives and crimes of Belmarsh Prison's most deadly and notorious prisoners.

From the Hatton Garden gang to the Securitas robbers, Julian Assange to Jonathan Aitken, they offer unique insights on inmates past and present including Steven Barker, Mark Dixie, Abu Hamza, Michael Adebowale and Wayne Couzens.

Through attacks, drugs, gangs and, sometimes, redemption, Emma and Jonathan will discover the truth about what it's like to live and work in 'Hellmarsh', Britain's toughest and most renowned prison.