Rick Riordan/ John Rocco (ILT)
(10)
James H. Barker/ Ann Fienup-Riordan/ Theresa Arevgaq John (CON)/ Marie Meade (TRN)/ David Chanar (TRN)
(2)
John P. Riordan/ Monique Brinson Demery (CON)
(1)
John Riordan/ Kristen Becker
(1)
John Rucyahana/ James Riordan
(1)
Rick Riordan/John Rocco(Illustrated by)
(1)