If you're an elite speller who aspires to the national finals or have achieved a berth there already, Hexco's Spelling Sisters' products can give you the extra edge you need to get to the next round.  Advanced Spelling Products will cover esoteric spelling rules, etymological roots and rules, advanced word lists, and more. With over 25 years experience with spelling bees, Hexco products will help anyone who has a desire to be among the best and brightest at the National Spelling Bee.