This is a fantasy tale that takes us to the land of Geo which is a relatively small island where farmers, simple village folk, goblins and trolls live in relative harmony. The land is shepherded by a wizard whose main role is to keep the peace and harmony by travelling throughout the land every year resolving any developed disputes along the way. Normally this is a relatively easy job for the wizard and no one even remembers him having to perform any magic or put spells on anyone or anything to keep the peace. But then one day, all the simple folk disappear and there is a shadow lurking over the last mountain. What are the goblins and trolls going to do without people to trade with? What is lurking in the shadow over the last mountain? Who is the little girl that magically appears and what has the unicorn's horn got to do with any of the goings on? More importantly, will the wizard be able to defeat the shadow and get the simple folk back? In order to find out, one must read: The Wizard, The Girl and The Unicorn's Horn.