Book excerpt: There are lots of things Joe would wish if he had the chance - that his family hadn't moved from the city to the country, that his mum hadn't bought two ponies no one could ride, and that one day he might have a dog of his own. So when he finds a lucky horseshoe in his garden, he makes some wishes just for fun. After all, there's always a chance they might come true... The first in a pony trilogy for boys and girls from the author of the KATY'S PONIES trilogy.