. . "Radio and television novels"@en . . . "Un alien dans mon sac à dos" . . "Juvenile works" . "Pleskit and his friend Tim get into trouble when they try to help a small stranded alien get back to his own world." . . . . . . "There is an alien in my backpack"@en . . . . . "Pleskit and Tim try to stop Beebo from causing mischief in their school."@en . "Fiction" . "Fiction"@en . . . . . . "There's an alien in my backpack. [9]"@en . . "There's an alien in my backpack" . "There's an alien in my backpack"@en . . .