You can do so here: http://www.wordmagazine.co.uk/buy - or just click on 'subscribe' in the navigation bar above.

Thanks Fraser but this is the link I have already tried. The gift subscription from an existing subscriber is £30 (p.60, current issue) but the page you suggest shows the new subscriber price of £36 (even when you select gift subscription). No worries, hopefully I'll find the time to call the number in the next few days. Just thought it might be deterring some people.