I know from having had a child, and from having been a child myself, that children will copy you. So, the best way to get them to read, is to read. The best way to get them to do anything is to do it yourself, and they will absolutely copy you. That way, you don't have to worry about what's supposedly age appropriate, a child will pick something up when the child is ready.
Alice WalkerBut it ain't easy, trying to do without God even if you know he ain't there, trying to do without him is a strain
Alice Walker