2 books · Ages 3–9 · Chapter Books
Gigi and Zachary is a 2-book series for ages 3–9 by Gilles Eduar. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, Gigi and Zachary Go to Work and Gigi and Zachary's Around-the-World Adventure are great first picks.
No particular order needed — browse and pick what catches your eye.