Stoneham's Norden Brothers on Book Tour for 'Twice As Strong'

Paul and JP Norden, the Stoneham brothers who each lost a leg in the Boston Marathon bombings last year, will hold a book signing in Walpole Thursday for their book "Twice As Strong."

The event will happen at the Barnes and Noble at the Walpole Mall at 7 p.m.

The book, which was released last month, chronicles the bombings and the brothers' road to recovery. They have held signing events in Stoneham and Somerville, among other spots.

The book "recounts the day of the harrowing marathon bombing that claimed the legs, and forever changed the lives, of two brothers who are now fighting to regain their strength and cope with their new normal."

The brothers plan to start a roofing business.