NSTA Outstanding Science Trade Book 

Nonfiction STEM Picture Book about Sound

See the French language version.

What if your science experiments were so interesting that even an Emperor wanted to know more?

In 1806, scientist Ernst Chladni (KLOD-nee) left Germany for a three-year road trip, entertaining Europeans with his science.

He made wires, columns of air, and solids vibrate. He wrote about this in his native German language, but his French scientist friends wanted to read about it in French. How could he get the cash he needed to write his new book?

In February, 1809, Chladni’s friends took him to the Tuliere Palace. This elementary science picture book dramatizes the exciting meeting between a German scientist and French Emperor Napoleon Bonaparte.

Like Bill Nye, the Science Guy today, Chladni popularized science. But during his work as an entertainer, he struggled to find the time and finances do actual research. This story provides a glimpse at the life of Ernst Chladni, the Father of Acoustics. It’s an amazing example of how scientists collaborate internationally. The story is based on Chladni's own description of the event.

Supports SEL discussions of international friendships.

MOMENTS IN SCIENCE SERIES - Read More

This eight-book series of nonfiction STEM books highlights biographies of scientists and moments when science changes in some way: a discovery, a new understanding, a new photo, or a Nobel prize award. Scientist's biographies combine with an historical event, and they are wrapped up in clear, concise, and fun explanations of scientific principles. Come and have fun reading an excellent nonfiction picture books.

This series has received a starred review, two NSTA Outstanding Science Trade Books, Junior Library Guild selection, NSSTA Notable Social Studies Book, and the Eureka! NonFiction Honor award (CA Reading Assn.). See the entire MOMENTS IN SCIENCE series here.