Charlotte Guillain 
Finn MacCool and the Giant’s Causeway [PDF ebook] 
An Irish Folk Tale

Each book in this beautifully illustrated series presents a different folk tale from around the world. This book tells the story of Finn Mac Cool and the Giant’s Causeway, a traditional Irish folk tale. In it, the giant Finn Mac Cool learns the importance of thinking before acting, and that very often brains can beat brute strength!