"Earth is our home, but its health is in danger! Learn about the threats facing Earth and how you can help protect our planet"--Back cover.

"Simple text and full-color photographs introduce hummingbirds"--

"How do we get ready for Chinese New Year? What will this special time bring? Gift? Good luck? Fireworks? Let's find out!"--

"Discusses science of track and field events using biology and physics"--^cProvided by publisher.^

This full-color book of marvelous mammals provides 30 hands-on activities to give interested children an overview of the wide varieties of mammals in their world. How big is a blue whale? Why does a sloth crawl from the safety of a tree to the ground once a week? How does a vampire bat feed? Young nature enthusiasts will find answers to these questions and learn all sorts of fascinating facts about mammals in this full-color, interactive book. Mammal...

"Provides readers with gardening projects that can be done indoors"--

"Simple text and full-color photographs introduce American robins"-- Provided by publisher.

"A nail is hard. A cotton ball is soft. Why are some objects hard and others soft? Find out in this series about materials and their properties. Informative, at-level text and engaging photographs help readers understand the differences between hard and soft materials."--

"Learn about cicadas, including how and where they live and how these creepy creatures are important parts of their world"--

"The clever ways plants protect themselves from being eaten by hungry herbivores are humorously described in rhyming verses. Plants fight back with prickles, thorns, grit, goo, and other adaptations. Includes fascinating facts and STEM activities"--