From publisher blurb: Learn the secret spells of the Leprechaun Kindred! This is a brand new gamemaster/player supplement intended for Deluxe Tunnels & Trolls (although it will work with any version of the rules). Ken St Andre has decided that each of the kindred (Dwarves, Elves, Uruks, Gremlins and now Leprechauns, etc) should have its own spell book, and this is the fifth. Leprechaun magic is unique and only leprechauns can do it. If you have ever played with leprechaun characters, you should have this spellbook that really powers them up.