Cycle FiveAngela Elwell Hunt, Jeff Gerke, Alton Gansky, Bill Myers · First published 2018Open the Tome
Probing (Harbingers #9-12)Frank E. Peretti, Bill Myers, Angela Elwell Hunt, Alton Gansky · First published 2017Open the Tome
The Assault (Harbingers #5-8)Bill Myers, Frank E. Peretti, Angela Elwell Hunt, Alston Gansky, Alton Gansky · First published 2017Open the Tome
Invitation (Harbingers 1-4)Frank E. Peretti, Angela Elwell Hunt, Alton Gansky, Bill Myers · First published 2015Open the Tome
