Book 1

Antidote

by R. A. Steffan

Published 29 July 2017

Book 2

Antigen

by R. A. Steffan

Published 5 June 2018

Book 3

Antibody

by R. A. Steffan

Published 10 August 2018

Book 4

Anthelion

by R. A. Steffan

Published 23 April 2019

Book 5

Antagonist

by R. A. Steffan

Published 3 October 2019