21 books · Ages 1–11 · Chapter Books
Charlie and Lola is a 21-book series for ages 1–11 by Lauren Child. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, I Am Not Sleepy and I Will Not Go to Bed and I Am Too Absolutely Small for School are great first picks.
No particular order needed — browse and pick what catches your eye.