The 50 Commandments of Lacrosse is now available. Written by teacher, coach and entrepreneur, David Gardner, The Commandments of Lacrosse features 50 rules to follow to make yourself a better teammate and player of the game. Gardner stresses the basics of lacrosse while infusing a positive coaching philosophy throughout the book. This will make a great gift for a father or son. All the rules should be able to be modified for both boys and girls lax.