The Book of Three is the first novel in The Chronicles of Prydain series by Lloyd Alexander. It introduces the half-dozen or so main protagonists of the series, including the young hero and heroine, and establishes the setting: a land of enchantment and war leaders, farmers and craftsmen, whose way of life is beset by evil forces from without and within. File:The book of three.jpg File:Book-of-Three2.jpg This page contains spoilers. If you do not wish to be spoiled, do not read further.