"Simple text and full-color photography introduce beginning readers to gray squirrels. Developed by literacy experts for students in kindergarten through third grade"--

"Eastern gray squirrels threaten red squirrel populations across Europe. This series highlights the innovative technology scientists use to track and control this invasive population. Engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes a table of contents, glossary, index, author biography, and sidebars"--

Earl the squirrel learns to gather acorns on his own.