Between Silk and Cyanide

Codename Lazarus: The Spy Who Came Back From The Dead

A.P. Martin

amazon.com
Cover of Codename Lazarus: The Spy Who Came Back From The Dead

A Spy Among Friends: Kim Philby and the Great Betrayal

Ben Macintyre

amazon.com
Cover of A Spy Among Friends: Kim Philby and the Great Betrayal

Spymaster: The Man Who Saved MI6

Helen Fry

amazon.com
Cover of Spymaster: The Man Who Saved MI6

The Secret Life of Bletchley Park: The WWII Codebreaking Centre and the Men and Women Who Worked There

Sinclair McKay

amazon.com
Cover of The Secret Life of Bletchley Park: The WWII Codebreaking Centre and the Men and Women Who Worked There

Bram, A Spy Story

Nicholas Bate

amazon.com
Cover of Bram, A Spy Story