Criss Cross

 A killer with all the skills of a master detective has made Alex Cross the subject of his deranged "investigation."
In a Virginia penitentiary, Alex Cross and his partner, John Sampson, witness the execution of a killer they helped convict. Hours later, they are called to the scene of a copycat crime. A note signed "M" rests on the corpse. "You messed up big time, Dr. Cross."
Was an innocent man just put to death? Alex soon realizes he may have much to answer for, as "M" lures the detective out of the capital to the sites of multiple homicides, all marked with distressingly familiar details details that conjure up decades-old cases. Details that conjure up Cross family secrets. Details that make clear that M is after a prize so dear that were the killer to attain it Alex's heart would no longer have reason to beat.
"JAMES PATTERSON is one of the best-known and biggest-selling writers of all time. His books have sold in excess of 385 million copies worldwide. He is the author of some of the most popular series of the past two decades – the Alex Cross, Women’s Murder Club, Detective Michael Bennett and Private novels – and he has written many other number one bestsellers including romance novels and stand-alone thrillers. James is passionate about encouraging children to read. Inspired by his own son who was a reluctant reader, he also writes a range of books for young readers including the Middle School, I Funny, Treasure Hunters, Dog Diaries and Max Einstein series. James has donated millions in grants to independent bookshops and has been the most borrowed author of adult fiction in UK libraries for the past twelve years in a row. He lives in Florida with his wife and son."