Google is announcing a new line of laptops coming in the fall called Googlebooks . Details are sparse for now, as the tease is just a small part of various Android announcements during Google’s Android Show . But we do know this is a major new initiative in the laptop space for Google, seemingly designed to succeed Chromebooks with something more capable: a platform running a long-rumored new operating system based on a fusion of Android and ChromeOS. That operating system, through various leaks , has been referred to as Aluminium OS . Google isn’t announcing the OS’s real name or giving many details about it just yet. “We’ll have more to share on the exact OS branding later this year,” Peter Du of Google’s global communications team tells The Verge . “We can confirm it is not Aluminium — that is the codename, not the official branding.” 1/3 We don’t know what this laptop will be, but it’s branded Googlebook.…