The books on these two sites are for newer readers, from early kindergarten up through the end of second grade. Some could be just fun for older kids.
This has books at a range of those levels as well as videos about reading.
These books tend to be for newer readers (so if you have younger children this might be helpful). Many of them allow you to put names in the story so you can use the names of family and friends and make the books a bit more of a treat.