The Pendragon adventure Series by D. J. MacHale
The Pendragon adventure #1
The Pendragon adventure #2
The Pendragon adventure #3
The Pendragon adventure #4
The Pendragon adventure #5
The Pendragon adventure #6
The Pendragon adventure #7
The Pendragon adventure #8
The Pendragon adventure #9
The Pendragon adventure #10
