New York : Random House Large Print, c2007.
1st large print ed.
528 p. (large print) ; 25 cm.
After the mysterious drowning of his mother Elizabeth Vogelsang, who was writing a controversial biography of Isacc Newton, Cameron Brown recruits his former lover to complete the book. This plunges her into probing two series of murders, the 17th century murders of several who stood between Newton and his studies and present day targets of those who offend the an animal rights group.