Amazon has just announced that they're investigating the possibility of delivering small parcels via air drones called "Octocopters". Yep, we've reached the future! Little robots will soon be delivering our books. Let's just hope you're in when they try to deliver.

But UK book retailer Waterstones has hit back with their O.W.L.S. (Ornithological Waterstones Landing Service). Sure, robots might be more efficient - but books delivered by owls will always win in the cute stakes. Amazon will need to watch their backs on this one.