[en] The Midnight Express Letters Curly Brains Press
[en] Midnight Express Curly Brains Press
[pt] Expresso Da Meia-Noite Vestígio Editora
[es] Expreso de medianoche ePubLibre
[en] [Sky Fire 01] • Billie the Kid Iron Dog Publishing
[en] [Sky Fire Chronicles 01] • The Texan and the Egyptian Iron Dog Publishing