Science fiction -- Juvenile literature

Books

   
Publisher: Random House
ISBN10: 0679892494 ISBN13: 9780679892496 DDC: [Fic] LCC: PZ7 Edition: (pbk.)
   
Publisher: Random House
ISBN10: 0679992499 ISBN13: 9780679992493 DDC: [Fic] LCC: PZ7 Edition: (lib. bdg.)
 
Publisher: Holiday House
ISBN10: 0823403394 ISBN13: 9780823403394 Edition: (lib. bdg.)