[Do you worry unnecessarily about the future? Remember most fears are just False Evidence Appearing Real. Don't let unfounded fears rob you of the joys of life or you too will say...] There has been much tragedy in my life; [and] at least half of it actually happened.
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.