How many 1, 2, 3 books are there?

There are 2 books in the 1, 2, 3 series by Lisl H. Detlefsen, for ages 3-7.

1, 2, 3 Books in Order

2 books · Ages 3–7 · Chapter Books

1, 2, 3 is a 2-book series for ages 3–7 by Lisl H. Detlefsen. Each book stands alone — start anywhere.

Start anywhere — each book stands alone.

That said, If You Had a Jetpack and 1, 2, 3, Jump! are great first picks.

No particular order needed — browse and pick what catches your eye.