By Rick Riordan
By O'Donnell, Liam, Cho, Michael
By Hergé
By Selznick, Brian
By Scholastic
By Lawrie, Chris, Lawrie, Robin
By Stine, R.L.
By Lawrie, Chris, Lawrie, Robin, Lawrie, Robin
By Colfer, Eoin, Colfer Eoin
By Cotterill, Jo, Brett, Cathy
By Colfer, Eoin, Donkin, Andrew, Rigano, Giovanni, Lamanna, Paolo
By Riordan, Rick