Boris, the elf that lives in the cottage depicted on Emma's magic plate, travels in her pocket to a local fete, where Emma gets separated from her mother. He saves the day when a stranger dressed as a clown tries to get Emma to accompany him. Emma learns her lesson and will not wander off on her own again! Part of the "Emma Tate" series, this is a light-hearted story that warns children about "stranger-danger". Beautifully illustrated by Lynn Costelloe