Brow-Raisers
User friendly guide to building a winning word game vocabulary. Organized study guide geared towards the success of beginning and intermediate players.

Official Scrabble Page-A-Day Calendar 2002, by Joe Edley, John Williams
Each day brings a new puzzle specially designed to hone Scrabble-playing skills. These highly effective brainteasers will challenge beginning players just developing a game, and they'll challenge experienced players looking for that extra edge.

Word Freak: Heartbreak, Triumph, Genius & Obsession in the World of Competitive Scrabble Players, by Stefan Fatsis
Learn all the facts about Scrabble: From the story of the architect who invented the game in the 1930s to the international competitions and corporate wars to control the world's favorite word game.