Some kids are natural-born readers—it comes to them quickly and they just can’t get enough. Others are a little more reluctant to give up having their nightly bedtime story read to them out loud. No matter what side of the spectrum your kiddo falls on, any parent is thrilled when their child comes across the kind of book that instills a life-long love for reading. With that in mind, we’ve compiled an all-encompassing list of our favorite children’s book series (for kids both young and old), so that you can find something even your most wary readers will look forward to turning page after page.