Amazon offers its Prime members the Kindle First early-delivery eBook Program for free. (Non-members can still get it for $1.99.) That's tied with our May mention and a $2 drop from last winter when it was $1.99 for Prime members and non-members alike. Amazon's editors will select four Editors' Picks books each month in advance of its official release date. Readers are limited to one book per month. Deal ends December 31.