The Reluctant Time Travellers Guide to Other Worlds and Other Dimensions

Wales, in the days before time and before it was ever known by that name, to which you've just been taken from the twenty first century by a gang of gypsies able to crash through the barriers of time to kidnap folk from all centuries and take them a booty to sell to the Sorceress Setura as slaves to work in her mines, digging for Fire Ice Stones, which when made into jewels, are able to bend the mind of anyone who comes into contact with them to Setura's will.No good looking for a twenty first century means of escaping from their clutches, one which includes mobile phones, computers and Facebook, because there isn't one.If you're not going to go the way of all the other young people kidnapped down through the centuries and never be seen again, though, you're going to have to do something to escape, aren't you?