Lots of things have been removed. Looks like Random House finally pulled their five free books.
Added
Ravenshade (A Tale of Alterra, The World That Is) by C S Marks - $0.99 [Fantasy]
Removed
Assassin's Apprentice by Robin Hobb [Fantasy] Price went from free to $6.39
Blood Engines by T.A. Pratt [Fantasy] Price went from free to $5.59
God Ain't Blind by Mary Monroe [Urban Fiction] Price went from free to $9.99
His Majesty's Dragon by Naomi Novik [Fantasy] Price went from free to $6.39
Legacy: Amazon Encore Edition by Cayla Kluver [Fantasy] Price went from free to $9.99
Paranoia by Joseph Finder [Thriller] Price went from free to $6.99
Raising Jake by Charlie Carillo [Humor] Price went from free to $9.60
Red Mars by Kim Stanley Robinson [Science Fiction] Price went from free to $6.39
The Sari Shop Widow by Shobhan Bantwal [Women's Fiction] Price went from free to $9.60
Settling Accounts Return Engagement: Book One of the Settling Accounts Trilogy by Harry Turtledove [Alternative History] Price went from free to $9.99
Suffering and the Sovereignty of God by John Piper & Justin Taylor [Christian] Price went from free to $8.99
Yorkshire: Richard and Rose, Book 1 by Lynne Connolly [Romance] Price went from free to $2.00
Night Shift by Lilith Saintcrow - $1 [Horror] Price went from $1 to $5.59
God is Closer Than You Think by Mike Darretta - $0.01 [Christian]
Book was pulled from the Kindle store