Books from 21st Century Junior Library: I

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  Eastern Gray Squirrels Invade European Habitats

  By Susan H. Gray

  Eastern gray squirrels threaten red squirrel populations across Europe. This series highlights the innovative technology scientists use to track and control this invasive population.

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  Northern Snakeheads Invade Ponds and Watersheds

  By Susan H. Gray

  Northern snakeheads were imported into the United States and have become a threat to native fish populations. This series highlights the innovative technology scientists use to track and control this invasive population.

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  American Bullfrogs Invade Swamps and Ponds

  By Susan H. Gray

  American Bullfrogs have invaded several countries around the world; this book follows the successful remove from Yosemite National Park.

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  Nutrias Invade Marshes and Waterways

  By Susan H. Gray

  Once imported into the United States for their fur, nutrias have destroyed marshes and their ecosystems. This series highlights the innovative technology scientists use to track and control this invasive population.

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  Murder Hornets Invade Honeybee Colonies

  By Susan H. Gray

  Murder hornets invaded the United States in 2020, putting honeybee colonies at risk. This series highlights the innovative technology scientists use to track and control this invasive population.

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  Rosy Wolf Snails Invade Pacific Islands

  By Susan H. Gray

  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.

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  Burmese Pythons Invade the Everglades

  By Susan H. Gray

  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.