I have read thousands of kids books in the past 3 years. Does that count? Edit: more seriously, by age 3.5 or 4 kids can understand a huge variety of material,

I have read thousands of kids books in the past 3 years. Does that count? Edit: more seriously, by age 3.5 or 4 kids can understand a huge variety of material, and there are tons of books that are fun for the whole family to read aloud together.