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.
If there is no solution to the problem then don't waste time worrying about it. If there is a solution to the problem then don't waste time worrying about it.
The worries that are the burden of which the privileged person makes an excuse in dealing with the oppressed person are in fact the worries about preserving his privileged condition.
The fact that I am interrupting serious work to answer these questions proves that I am so stupid that I should be penalized severely. I will be. Don't worry.
You're neither right nor wrong because other people agree with you. You're right because your facts are right and your reasoning is right - that's the only thing that makes you right. And if your facts and reasoning are right, you don't have to worry about anybody else.
You sometimes see a woman who would have made a Joan of Arc in another century and climate, threshing herself to pieces over all the mean worry of housekeeping.