Readers will be fascinated as they learn about the growing plastic problem and meet just a few of the young activists who are standing up and speaking out for change.

Travel to the heights of Clingmans Dome and around the hundreds of miles of hiking trails that wind through the Smoky Mountains Park. 

Nanotechnologists use tiny building blocks to make something new. Join Mia and her friend, Sunny the snail, as they explore the small side of life.