<p><b>Blow away the competition with this guide to easily learning all two-letter words allowed in Scrabble and Words With Friends. </b><br><br>This light-hearted book is a must-read for Scrabble fans, using fun facts, hilarious illustrations and memorable definitions to help readers easily learn and remember all the official two-letter words allowed, from ''aa'' to ''zo''. Whether it''s using ''ax'' to devastating effect on a triple-letter score tile, or linking two words together with ''qi'' to see you leapfrog to the top of the scoreboard, Two-Letter Words is great fun and highly useful when it comes to your next battle on the Scrabble board or online with Words With Friends.</p>