E.R. Arroyo
Books
Prep For Doom
2015
- No cover
The Doomsday Chronicles
2016
ISBN 9781988268002 
Sovereign (Antius Ascending) (Volume 1)
2012
ISBN 9781480247116
Sovereign
2017
ISBN 9781546888840
Prep For Doom
2015
The Doomsday Chronicles
2016
ISBN 9781988268002Sovereign (Antius Ascending) (Volume 1)
2012
ISBN 9781480247116Sovereign
2017
ISBN 9781546888840