It's Happy Bunny Does Su Doku

SU DOKU: There's no math! Finally numbers are actually good for something! It's Happy Bunny is ready to tackle number puzzles from basic to brain-busting -- as long as YOU do all the work! But don't worry. As you go from one mind-bending grid to another, you can count on plenty of helpful hints from It's Happy Bunny along the way. And helping others is what It's Happy Bunny is all about. Right? Riiiight! BONUS FUN: 120 su doku puzzles! / Need-to-know bunny wisdom! / A word su doku written by It's Happy Bunny! / Plus a special puzzle guaranteed not to make your brain pop!