Finn the half-GreatBy: Theo Caldwell The story of a time when giants roamed the earth. Finn the half Great, Theo Caldwells first novel for young adults, tells the story of Irelands most beloved heroes with humor and heart. Finn McCool, at fourteen feet, thinks he is the tallest thing in the Emerald Isle. That is, until he ventures outside his childhood valley. Finn soon discovers that ancient Britain is a land of giants, dragons, wizards, and men, in which he is only