"Percy (Fictitious character) Juvenile fiction." . . "Children's stories Pictorial works." . . "Friendship Fiction." . . . "Bilderbuch" . . . . . . . "Die Schatzsuche mit Jonathan wie Jonathan und seine Freunde einen neuen Freund finden" . "La chasse au trésor" . . "La chasse au tresor" . . . . . . . . . . "Yr helfa drysor" . "Treasure hunt : a tale from percy's park" . "Fiction" . "Fiction"@en . "Die Schatzsuche mit Jonathan : wie Jonathan und seine Freunde einen neuen Freund finden" . . . . . "The treasure hunt : a tale from Percy's park" . . . "Pictorial works" . . . . . . . "Children's stories"@en . "Children's stories" . . . . . . . . . "The treasure hunt" . "The treasure hunt"@en . . . . . . . . "Juvenile works"@en . "Juvenile works" . . . "To kynegi tou thesavrou" . . . "Treasure troves Juvenile fiction." . . "venskab" . . "Parks Fiction." . . "Treasure hunts Fiction." . . "Schatzsuche" . . . . "Percy (Fictitious character) Pictorial works Juvenile fiction." . . "Freundschaft" . . "Animals Fiction." . .