is a very good resource for finding free and super cheap Kindle books. You can either search online by subject or opt for a daily email with links to free books in the subjects that select. I have close to 1000 ebooks in my Kindle library 90+% of which were free thanks to my daily list of freebies.
"Government is the great fiction, through which everybody endeavors to live at the expense of everybody else." --FREDERIC BASTIAT--
Proud Life Member: National Rifle Association and the Second Amendment Foundation.
Disappointed Life Member: California Rifle & Pistol Association