Sam Rosenfeld

• A drop of water
• The magic of electricity
• Science experiments with air
• Ask me a question about the atom
• Ask me a question about the earth
• Ask me a question about the weather
• Science experiments for the space age
• Science Experiments with Water
• Science experiments with water
• The story of coins
• 30 days to a higher I. Q. for your child
• A Drop of Water (A Science parade book)