Don't Talk to Strangers! by Christine Mehlhaff (author) and Kathi Ember (illustrator) (US edition)

A gentle, reassuring story about staying safe. Clear up questions and learn the golden rules. Emma Lion knows not to talk to strangers. But what exactly is a stranger? She meets people everywhere. How can she tell what’s safe and what’s not? No problem. Big Brother Lion explains some simple safety rules that she can follow: at home, at the bus stop, on the internet and elsewhere. A really easy way to learn about keeping safe, perfect for sharing and talking over with the people closest to you.