With the twins of prophecy split, Nicholas Flamel near death, and John Dee in possession of the swords of power, Danu Talis has yet to fall and the future of the human race lies in the balance.

The author recounts his childhood in Depression-era Brooklyn as the child of Irish immigrants who decide to return to worse poverty in Ireland when his infant sister dies

"Every October Cara and her family become mysteriously and dangerously accident-prone, but this year, the year Cara, her ex-stepbrother, and her best friend are 17, is when Cara will begin to unravel the accident season's dark origins"--

"Sixteen-year-old, Irish-born Niamh has just arrived in London for the summer, and quickly discovers that girls who look frighteningly like her are being attacked."--

In Victorian London, Albert Garrick, an assassin-for-hire, and his reluctant young apprentice, Riley, are transported via wormhole to modern London, where Riley teams up with a young FBI agent to stop Garrick from returning to his own time and using his newly acquired scientific knowledge and power to change the world forever.

Finley, an unnaturally quiet boy who is the only white player on his high school's varsity basketball team, lives in a dismal Pennsylvania town that is ruled by the Irish mob, and when his coach asks him to mentor a troubled African American student who has transferred there from an elite private school in California, he finds that they have a lot in common in spite of their apparent differences.

Discusses the background and development of the conflict between the Irish Republican Army fighting for the Catholics in Ireland and the British government forces supporting the Irish Protestants.