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. Exemplary Evidence's author is Jessica Fries-Gaither, a science educator who also wrote the award-winning NSTA Kids book Notable Notebooks: Scientists and Their Writings. Once again, she mixes sprightly storytelling with energetic rhyme, and Linda Olliver's light-hearted drawings bring the ideas to life. It all helps explain how a sometimes-unappreciated part of science is as important now as it has been to scientists for centuries. As the author writes: Data supports conclusions; it can change people's minds; It is used to build theories that help humankind. Scientists all along have known this to be true: Data is powerful Now, what will yours do?

Some rules are meant to be broken, even those in the animal kingdom!

You're probably familiar with many of the common categories scientists use for animals: warm-blooded or cold-blooded, nocturnal or diurnal. But what about the animals that don't fit in? Sharks cannot be classified as warm or cold-blooded--they are somewhere in-between. And Eurasian eagle owls don't hunt during the day or night. Instead, they swoop through the trees at dawn and dusk. Author and science educator Jessica Fries-Gaither introduces eight common categories scientists use and the animals that break those rules. Gorgeous, full-color photos will captivate budding scientists with every read!

Grownups say, Be on your best behavior. But in the animal world, rudeness sometimes rules the day!

Scarlet kingsnakes lie; they pretend to be venomous coral snakes to scare off predators. And hippos make a mess; they spray waste to defend their territories. For these animals and many others, being rude can be a matter of survival. Author and science educator Jessica Fries-Gaither introduces seven human behavior rules and the animals that break them!