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Harcourt Science: Unit A, Living Systems, Grade 5
Harcourt Science Unit A Living Systems Grade 5 Author:Marjorie Slavick Frank, Robert M. Jones, Gerald H. Krockover GREAT SCIENCE RESOURCE BOOK COVERING LIVING SYSTEMS, SYSTEMS AND INTERACTIONS IN NATURE, PROCESSES THAT CHANGE THE EARTH AND THE SOLAR SYSTEM. GREAT FOR HOME SCHOOLING, TUTORING AND ENRICHMENT.