Will there be a third book in the Gone series by Michael Grant?

yeah, it's called Lies. There will be 6 books in total. I know this for sure because I have Micheal Grant on twitter and i asked him. This is the link to his account: https://twitter.com/thefayz

Also the book after Lies is cald Plague!!!! OMG i cant wait!

after Plage is darkness then light.