The Millionaire's Wife: The True Story of a Real Estate Tycoon, his Beautiful Young Mistress, and a Marriage that Ended in Murder, by the author and journalist Cathy Scott, is a true crime account of the 1990 contract murder of George Kogan on an Upper East Side Manhattan street in broad daylight.

[1] Twenty years after George Kogan's murder, in July 2010, his estranged wife Barbara admitted to hiring a hit man to have her husband gunned down.

The book has remained on Amazon's Top 100 bestseller list in the category of true crime as well as murder and mayhem during its pre-release sales.

[5][6] The Big Thrill in an April 2012 review of the book and interview with the author, wrote, "Thriller novelists get to make stuff up, but a true crime writer must work with the facts."

[8] In June 2012, Investigation Discovery aired a documentary about the Kogan case in its Behind Mansion Walls series titled "The Killer Inside" that included an interview of the author.