Hidden Heroes of ScienceBy: Peter Gallivan Illustrator: Robbie Cathro Uncover the unnamed heroes who contributed to some of our worlds most important science. Explore the hidden heroes that created the miraculous things we find all around us in this science book for children aged 7 9. Do you ever find yourself feeling curious about who created the science behind some of our most impressive structures? Or wonder who it was that invented the equipment you find in your