Their story, their reading level, any cast you like.
Read it to them, or let them sound it out. Every word is checked against the sounds they already know.
Pick a cast from the library, or make your own.
Three quick choices. Everything else has a good default.
One paragraph is plenty.
Read to them: any words. They'll read it: only words they can sound out, bigger type, and a words-to-know page.
Back to the book
Every printed book includes the digital one.
Formats