Warm and Cool Homes
These materials grew out of decades in the classroom — lessons, guides, and tools for teaching energy, climate, and sustainability at any level. Everything here is free to use.
Nine field guides for hands-on exploration of energy and the natural world, ready to print and take outside.
An introduction to renewable energy sources, how they work, and the choices we face in building a clean energy future.
The science of climate change, explained clearly, with resources for bringing the topic into any classroom.
A step-by-step guide to auditing your own home's energy use, based on decades of hands-on audit experience.