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Junior Scientists: Experiment with Liquids (Explorer Junior Library: Science...

Solar Energy (Explorer Library: Science Explorer)

Prentice Hall Science Explorer: From Bacteria to Plants - Hardcover - GOOD

Restoring Structures (Explorer Library: Science Explorer)

Life Science Library: Man and Space Hardcover Vintage Space Exploration Book

Science Explorer - Animals Library Binding

Pondering Pollution (Explorer Library: Science Explorer)