Has it been said what 52 DC comics are being rebooted and is this a good time to start reading DC?

I know that they will be rebooting in August this year, and I know that the big 6 Superman, Batman, Wonder Woman, Flash, Green Lantern, and Aquaman will. As well as Justice League, Teen Titans, Birds of Prey, Hawkman, and Justice Society of America. That is all I know though. Have there been any others? Also, is this a good time to start reading DC for someone who has never really read comics before.