Invincibles. The Phoenix Park Assassinations and the Conspiracy that Shook an Empire, Hardback/Shane Kenna

In an Ireland still reeling from years of famine, with tenant farmers being evicted and left to starve for their inability to pay exorbitant rents, revolutionary fervour was growing. An inner circle of the IRB was formed, a secret assassination squad within a secret society - the Irish National Invincibles .