You're never too small to make a difference! Learn how to be an eco-warrior with Dave and Greta as they find little ways to make the world better. Dave and Greta can see all around them that climate change is a really big deal. But they are so small, they're worried that they won't ever be able to make a difference.

That's until they find out that actually, it's the small things that count! Whether it's turning off the tap when brushing our teeth, or not wasting paper when drawing pictures, Dave and Greta show us that you're never too small to make a difference. A funny and reassuring story that's perfect for teaching little ones about the environment. A brightly coloured, rhyming picture book to read together at bedtime, again and again.

With a page of handy tips so you can help to make the world better, too!