Errol Morris, author of A Wilderness of Error: The Trials of Jeffrey MacDonald (Penguin Press, 978-1594203435), will be on The Colber Report.

Richard L. Hatin, author of Evil Agreement (Headline Books, 978-0938467335), will participate in a live-in-studio interview on the Rich Girard Radio Show at 8 a.m. Friday, Sept, 21, on station 90.7 FM whose broadcast coverage extends to all of southern New Hampshire and northern Massachusetts.