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Incoming Resources
- Fighting sickness, Joseph Midthun, Samuel Hiti
- The endocrine and reproductive systems, Joseph Midthun, Samuel Hiti
- Division, Joseph Midthun, Samuel Hiti
- Midthun, Joseph, Building blocks of science
- Fractions, Joseph Midthun, Samuel Hiti
- The digestive and urinary systems, Joseph Midthun, Samuel Hiti
- Subtraction, Joseph Midthun, Samuel Hiti
- Magnetism, Joseph Midthun ; [art by] Samuel Hiti
- Addition, Joseph Midthun, Samuel Hiti
- Multiplication, Joseph Midthun, Samuel Hiti
- Matter and its properties, Joseph Midthun, Samuel Hiti
- The circulatory system, Joseph Midthun, Samuel Hiti
- Numbers, Joseph Midthun, Samuel Hiti
- Matter and how it changes, Joseph Midthun, Samuel Hiti
- The nervous system, Joseph Midthun, Samuel Hiti
- Heat, Joseph Midthun, Samuel Hiti