What do Dr. Seuss, Maurice Sendak, Margaret Wise Brown and Beatrix Potter all have in common? Other than being beloved authors and household names, none had children of their own. And yet that didn't stop them from creating books that children have cherished for generations.
There's a difference between having a child, and having a childlike sensibility. Simply being a parent doesn't mean you can effectively tell a story from a child's point of view. Sure, having kids can help, and if you're paying attention you'll gain valuable insight into their world. But I've read lots of manuscripts by parents and grandparents who feel it's their job to teach a lesson to the world's young ones (and their own offspring in particular, who simply won't listen when it's time to turn off the TV and do their homework). Not to mention that they have to work all five of their children's names into the book, as well as the family dog.
Read more at http://www.write4kids.com/blog/2011/03/07/do-you-need-kids-to-write-for-kids/