The author of each of these books has indicated their intent to schedule these books for a free day for the Kindle versions today on Amazon. Sometimes plans change or mistakes happen, so be sure to verify the price before hitting that "buy me" button.
Season of Lies by Monica Shaughnessy
Dead(ish) by Naomi Kramer
A Chance for Charity by S.L. Baum
Author's interested in having their free book featured either here on a Thursday or a sister site on a Monday, visit this page for details.