In the Balance (Worldwar, Book One)

Target Zero (An Agent Zero Spy Thriller—Book #2)

Upsetting the Balance (Worldwar, Book Three)

Hunting Zero (An Agent Zero Spy Thriller—Book #3)

Striking the Balance (Worldwar, Book Four)

Chasing Zero (An Agent Zero Spy Thriller—Book #9)

Tilting the Balance (Worldwar, Book Two)

Recall Zero (An Agent Zero Spy Thriller—Book #6)

Armistice: The Hot War

File Zero (An Agent Zero Spy Thriller—Book #5)

Bombs Away: The Hot War

Zero Zero (An Agent Zero Spy Thriller—Book #11)

Days of Infamy

Trapping Zero (An Agent Zero Spy Thriller—Book #4)

Aftershocks (Colonization, Book Three)

Absolute Zero (An Agent Zero Spy Thriller—Book #12)

The Center Cannot Hold (American Empire, Book Two)

Vengeance Zero (An Agent Zero Spy Thriller—Book #10)

The Victorious Opposition (American Empire, Book Three)

Target Two (The Spy Game—Book #2)