Mickey Spillane & Max Allan Collins 
The Last Quarry [EPUB ebook] 

Notorious hitman Quarry, star of the Cinemax series, comes out of retirement for one last assignment when a media mogul hires him to assassinate a beautiful young…librarian? Twists and sexy surprises abound as Quarry delivers justice in his violent but principled fashion.
QUARRY'S BACK – FOR HIS TOUGHEST JOB EVER.
The ruthless professional killer known as Quarry long ago disappeared into a well-earned retirement. But now a media magnate has lured the restless hitman into tackling one last lucrative assignment. The target is an unlikely one: Why, Quarry wonders, would anyone want a beautiful young librarian dead?
And why in hell does he care?
On the 30th anniversary of the enigmatic assassin's first appearance, bestselling author Max Allan Collins brings him back for a dark and deadly mission where the last quarry may turn out to be Quarry himself.