Jessica Fries-Gaither 

If you think of science as a puzzle, you’ll see that data is a key to unlocking it. Exemplary Evidence: Scientists and Their Data touches on the world’s many riddles—from how we see to what’s at the bottom of the ocean. It shares how scientists have solved such puzzles by collecting measurements, taking notes, and even making sketches. The book also provides mini-bios of the nine featured scientists plus four steps to using data to tease out your own answers about how the world works.