Guardian Guardian
2014
Black Wings Beating Black Wings Beating
2018
Singing Coach Secrets Singing Coach Secrets
2016
Red Skies Falling Red Skies Falling
2019
Search and Rescue: Pentagon Escape Search and Rescue: Pentagon Escape
2023
City of Thieves (Battle Dragons #1) City of Thieves (Battle Dragons #1)
2021
City of Thieves (Battle Dragons #1) City of Thieves (Battle Dragons #1)
2021
Black Wings Beating Black Wings Beating
2018
City of Speed (Battle Dragons #2) City of Speed (Battle Dragons #2)
2022
City of Secrets (Battle Dragons #3) City of Secrets (Battle Dragons #3)
2023
Red Skies Falling Red Skies Falling
2019
Gold Wings Rising Gold Wings Rising
2020