A heartfelt, brave and inspiring memoir about the power of speaking out.

A brave nun. Her twin brother. The secrets and lies that would tear them apart.

Twins share a special bond, a connection that can't be put into words. Margaret Harrod shared that bond with her twin brother Michael. Inseparable as children, they both gave their lives to the Catholic Church at age 22, Margaret becoming a nun and Michael a Salesian priest.

Now the brother Margaret adored is in jail after pleading guilty to multiple child abuse charges, and the unlikely whistleblower was Margaret, his courageous twin sister.

It cost Margaret everything, but she couldn't stay silent any longer about the damage her brother was wreaking in his community. Margaret knows of that damage firsthand, having had that trust betrayed herself.

Blood on the Rosary is the extraordinary story of how the brave nun took on the church, fighting for more than a decade to bring paedophile priests to justice, including her own brother.

'Margaret Harrod's compelling life experience is a truth we all need to understand.' Chrissie Foster, author of Hell on the Way to Heaven