Gregg Olsen

Gregg Olsen is a New York Times USA Today and The Wall Street Journal bestselling author of nonfiction books and novels most of which are crimerelated Gregg Olsen is the 1 New York Times 1 Amazon Charts 1 Wall Street Journal Washington Post and USA Today bestselling author of more than 30 crime books An impassioned voice for victims and their families Olsen has been a guest on Dateline 48 Hours 2020 William Shatners Aftermath Deadly Women Good Morning America CBS Morning News Today FOX News CNN Anderson Cooper MSNBC Entertainment Tonight Snapped Forensic Files Inside Edition Nancy Grace Extra Access Hollywood NPR with Scott Simon and Biography among dozens of other shows