1. 01. English Non Fiction Energy / by Challoner, Jack. Publication: London ; | New York : Dorling Kindersley, 1993 . 64 p. : , Includes index. 29 cm. Date:1993 Availability: Copies available: (1), Actions:
2. 05. French Non Fiction L'energie / by Morgan, Sally. Publication: Paris : | Montreal : Editions Gamma ; | Editions Ecole active, 1994 . 44 p. : , Comprend un index. | Pour enfants. 30 cm. Date:1994 Availability: Copies available: (1), Actions: