Gordon Korman/ David Pittu (NRT)
(5)
Gordon Korman/ Andrew Rannels (NRT)/ Christie Moreau (NRT)
(2)
Gordon Korman/ Holter Graham (NRT)
(2)
Gordon Korman/ Jude Watson/ Peter Lerangis/ Patrick Carman/ Rick Riordan
(1)
Gordon Korman/ Ramon de Ocampo (NRT)
(1)
Gordon Korman; Hannah Templer
(1)
Rick Riordan; Peter Lerangis; Gordon Korman; Jude Watson
(1)