Shares instructions for creating Earth-themed engineering projects, including constructing an airplane from a plastic bottle, transforming an old T-shirt into a working wind sock, and building a small city from plastic containers.

Parents, teachers, and caregivers looking for ideas on how to get children outdoors and instill in them a love of nature can find more than 75 creative crafts, games, and activities using objects that kids can collect from nature in this idea book. As children make race cars out of rocks, create paint from plants, and assemble funny grass masks, they learn to be environmentally friendly—absorbing information on recycling, reducing waste, and inspiring others to protect nature. Organized by the various natural materials needed, the crafts offer a new twist on perennial homemade gifts and school projects.

Shapes, games, boxes, and more! Crafters will love these math-themed crafts made from odds and ends you already have on hand. Turn cardboard into a working scale, use fractions to give rain boots a splash of color, and let geometry inspire emoji photo props from recycled paper. Color photos and step-by-step instructions will walk readers through each activity. Extend learning with more detailed how-to images are accessible online via a QR code.

Create new technology crafts from old household materials. Devise a sundial from recycled cardboard, refresh old earbuds with string, and make a cell phone charging cradle from a recycled container. Detailed instructions and photos of the steps and the finished product will guide crafty techies through each projects. Additional pictures of how to make each project are accessible online via a QR code.

Shares instructions for creating Earth-themed science projects, including converting old clothing into space gear using ice, turning broken crayons into a candle with heat, and growing crystallized candy in a recycled jar.