Judas how a sister's testimony brought down a criminal mastermind

"This stunning, edge-of-your seat memoir chronicles Astrid's terrifying experience working as a double agent, preserving her brother's trust just so that she could get enough information to put him away for life. Judas is the intimate account of Astrid's deeply personal betrayal, set against the backdrop of their haunting family history and the astonishing world of the criminal underground"--Amazon.com.