Ebooks now make up 11% of sales for children's books, and seems to be a growing preferred platform for the little ones. Furthermore, the durability of tablets have made parents more apt to share their digital devices with children or hand down their old ones. This is backed up by additional research showing that tablet usage soars during prime-time and just before bed. So if you're targeting the 0-8 age group and their parents, it's time to start thinking of how to get your content on tablet dev...