Depicts an army of ants as it parades through the rain forest in search of a meal.

Learn about the amazing world of army ants.

Hands-on lessons can be fun and compelling, but when it comes to life science, they aren't always possible, practical, effective, or safe. Children can't follow wolves as they hunt elk, visit a prehistoric swamp, or shrink down to the size of a molecule and observe photosynthesis firsthand. But they can explore a whole world of animals, plants, and ecosystems through the pages of beautifully illustrated, science-themed picture books. Perfect Pairs, which marries fiction and nonfiction picture books focused on life science, helps educators think about and teach life science in a whole new way. Each of the twenty lessons in this book is built around a pair of books that introduces a critical life science concept and guides students through an inquiry-based investigative process to explore that idea-;from life cycles and animal-environment interactions to the inheritance of traits and the critical role of energy in our world. Each lesson starts with a Wonder Statement and comprises three stages. Engaging Students features a hands-on activity that captures student interest, uncovers current thinking, and generates vocabulary. The heart of the investigative process, Exploring with Students, spotlights the paired books as the teacher reads aloud and helps students find and organize information into data tables. Encouraging Students to Draw Conclusions shows students how to review and analyze the information they have collected. Bringing high-quality science-themed picture books into the classroom engages a broad range of students, addresses the Performance Expectations outlined in the Next Generation Science Standards, and supports the goals of the Common Core State Standards for English Language Arts. Even if you are science shy, Perfect Pairs can help you become a more confident teacher whose classroom buzzes with curious students eager to explore their natural world.

Toxic creatures can be found almost anywhere—in the woods, in the desert, in your own backyard . . . even in your room! Some, such as poison dart frogs and puffer fish, have poisonous skin or other organs. Others are venomous—they have stingers, spines, or fangs to injects their toxins. You know some of them already: black widow spiders, killer bees, rattlesnakes, stingrays, and scorpions. There are lots of other toxic species, too. Just take a look inside . . . if you dare! "Sharp, full-color photos loaded with icky details are sure to catch readers' eyes and hold their interest."—School Library Journal "For biology reports or for students interested in the subject, this book will be a winner."—VOYA

The author alternates stories of individual ants with the research of two field biologists in Costa Rica.

Two friends find that shadows are all around them. "My friend catches my shadow's hand. Hand in shadow we walk the sand." Dragonflies zip by with their shadows behind them. Toe shadows wiggle along the bottom of a creek. In the shadow of a tree lurks delicious cool shade. On a long sunny day, two friends search for shadows and discover the hidden delights of the everyday world. Lush, sun-soaked illustrations and poetic text capture the childhood delights of a summer day.

Presents over three hundred booktalks designed to help teachers increase their students' interest in reading nonfiction books, arranged thematically in seven categories, including world war; dreamers, flyers, and innovators; and playing with words.