I went through the cheap section to verify all the books on the list still belonged there, and I had to remove the following --
A Lifetime of Vengeance by P. J. Grondin
Aaron's Storybook #1: The Legend of Lightning Larry by Aaron Shepard
Aaron's Storybook #2: The Legend of Slappy Hooper by Aaron Shepard
Aaron's Storybook #3: The Baker's Dozen by Aaron Shepard
Aaron's Storybook #4: The Gifts of Wali Dad by Aaron Shepard
The Beard by Andersen Prunty
The Feathery by Bill Flynn
Death Notice by John Luciew
Dear Jane Letters by Amanda Hamm
Tightening the Knot by Amanda Hamm
Bought: One Island, One Bride by Susan Stephens
Phoenix Tales: Stories of Death & Life by Gregory Bernard Banks
Zero Station: A Science Fiction Novella by Amanda Hamm
English Synonyms and Antonyms (dictionary-thesaurus) by James C. Fernald
Soule's Dictionary of English Synonyms by Richard Soule
World English Bible by WEB Committee
I also added a TPZ designation to indicate ebooks with Topaz DRM. I don't plan on downloading each free ebook to check if it is in the Topaz format, so I'll be relying on posters here to let me know which books are in that format.