. . "Forces et en?rgie Ouvrages pour la jeunesse." . . "Force and energy Children's non-fiction." . . "Énergie Ouvrages pour la jeunesse." . . "Solution (Chemistry)-Computer network resources-Juvenile literature." . . "Forces et en?rgie Ressources Internet Ouvrages pour la jeunesse." . . "Force et énergie Ressources Internet." . . "Motion Children's non-fiction." . . "Science & Technology." . . "Mouvement Ressources Internet." . . "Chimie Ouvrages pour la jeunesse." . . "Mouvement Ressources Internet Ouvrages pour la jeunesse." . . "Mixtures-Juvenile literature." . . "Force et énergie." . . "Mouvement." . . "Solution (Chemistry)-Juvenile literature." . . "Mixtures-Computer network resources-Juvenile literature." . . "Energy Juvenile literature." . . "Energy, forces & motion"@en . . . . "The Usborne Internet-linked library of science mixtures & compounds" . "Énergie, forces et mouvement avec liens Internet" . . "Mixtures and compounds"@en . "Mixtures and compounds" . "Énergie, forces et mouvement" . . . . . . . . . . . . . . . . "Energy, forces and motion" . . . . . "Library of science"@en . "Mixtures and compounds -- Mixtures -- Separating mixtures -- Air -- Compounds -- Bonding -- Water -- Chemical reactions -- Oxidation and reduction -- Electrolysis -- Acids and bases -- Salts -- Crystals -- Organic chemistry -- Alkanes and alkenes -- Crude oil -- Polymers and plastics -- Using plastics -- Structure of an atom -- Facts and lists -- Test yourself -- A-Z of scientific terms."@en . . "Provides information on energy sources and the laws of motion, describes how they are used to make various forms of transportation work, and recommends related Web sites."@en . "Juvenile works" . "Juvenile works"@en . . . "Explains the science of mixtures and compounds, with explanations of scientific terms, experiments and activities, study guides, and links to helpful Internet sites." . . "Problems and exercises" . "The Usborne internet-linked library of science : mixtures & compounds" . . . . . . "Provides information on energy sources and the laws of motion, and describes how they are used to make various forms of transportation work, and recommends related Web sites."@en . . . . "Internet-linked library of science"@en . . . . . . . . . . . "Energy, forces and motion"@en . . . . . . . . . . "Mixtures & compounds" . . "The Usborne internet-linked library of science. Energy, forces & motion"@en . "Energy, forces & motion" . "Energy, forces & motion"@en . . . "Introduction to the branch of chemistry dealing with mixtures and compounds, from the sea and air to plastics and fuel." . "Le jeune lecteur y découvre le monde des sciences physiques et de leurs applications dans la vie quotidienne. Des expériences, des tests pour réviser ses connaissances et une sélection de sites Web sont proposés pour en savoir plus de manière distrayante et interactive." . "Mixtures & compounds" . . "Mixtures & compounds"@en . . . "Energiia, sily, dvizhenie"@en . . . "Mouvement Ouvrages pour la jeunesse." . .