Richard Hantula
No biography available.
Works (19)

Alexander Fleming

How do solar panels work?

Solar power

Jonas Salk (Trailblazers of the Modern World)

How do cell phones work?

Thomas Edison (Trailblazers of the Modern World)

Science at work in soccer

Rocks and Fossils (Gareth Stevens Vital Science: Earth Science)

Electricity and forces

Science at work in baseball

Science at work in snowboarding

Science at work in football

How do hybrid cars work?

Science at work in basketball

Wisconsin

Pennsylvania

Plants And Animals (Real World Science)

Nuclear power

Science at work in auto racing