The next book is called Runaway
Currently there are only 2, but the third is coming out in May
sadly there is not going to be a forth book in the airhead series, the Airhead series is a trilogy, it should probably say somewhere on the book.
Airhead Being Nikki Runaway
There is not going to be a forth book in the airhead series it was the Airhead triology.
Yes it is
There are three books in the "Airhead" series by Meg Cabot: "Airhead," "Being Nikki," and "Runaway." Each book is divided into several chapters.
The third book in the Leviathan series is called Goliath.
The third book in the series is called A FAREWELL TO CHARMS
The third book of the Dormia series is called: The Shadow Tree.
The evil corperation in Air head is stark enterprise :) xx
The Third book in the Ingo series is called 'The Deep'.
The Sight. The third series is called The Power of Three.