Books by Robin Tzannes

Sanji and the Baker

by Robin Tzannes

This is illustrated by Korky Paul, who is my absolute favourite illustrator. The story is about what in economics we call an externality: when something that somebody produces has either a benefit or a cost for other people that is not included in the price. So in this case it’s the smell of the baked goods – other people can enjoy the smell, but they don’t have to pay for it. That’s a positive externality. A negative externality is pollution: when firms produce goods but they pollute the environment and nobody pays for it. It’s a very sophisticated concept, and yet here it is, in this picture book for young children.

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