Here are a few of the Free Kindle eBooks on Amazon right now. Keep in mind that prices flip very fast so be sure it states Free or $0.00 before you buy any:
You can check out the Top 100 Free Kindle eBooks List to see if you see any others that might interest you. Please keep in mind that I have not read any of these so I am not sure of their content. I am just highlighting a few that are currently free at the time of posting.
You don’t need a Kindle to read these as you can download Apps for most cell phones, PCs, Macs, etc.