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- eBookHelping Students Understand Algebra, Grades 7 - 8Barbara R. Sandall
- eBookChemistry, Grades 5 - 8Barbara R. Sandall
- eBookAlgebra II Practice Book, Grades 7 - 8Barbara R. Sandall
- eBookSimple Machines, Grades 6 - 12John B. Beaver
- eBookLight and Sound, Grades 6 - 12Barbara R. Sandall
- eBookLight and Color, Grades 5 - 8Barbara R. Sandall
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