Tom Casteel

Introduces middle grade readers to all the parts of the natural world, including the oceans, the atmosphere, the earth, and everything in between. In this book, kids master ecology basics, such as the food web and animal habitats, while also learning about environmental issues such as wind and solar power, endangered species, climate change, and more. Stories about new innovations in fields such as recycling, agriculture, and energy production galvanize...

Explores the concept of biodiversity and enforces key ideas through science experiments.

Where does garbage go? How does it break down? What are the challenges of dealing with so much waste? What can we do decrease the amount of stuff we are throwing away? Garbage explores questions like these while encouraging kids to think about the choices they make that generate garbage in the first place. In this book, kids discover the science of garbology, the fascinating world of midden excavation, and learn about different rubbish warriors who...