Have you ever heard your child say would of or could of or should of? Or have they ever mixed up the use of youre and your? Have you? If either of those cases fit the bill, then this book is for them. Let Queen Shinobi teach them the proper way to use those words, and let them learn why. This is the third volume in the No Mistakes Grammar for Kids series. Do your child a favor and pick this book up. The others have worked well—it seems as if Queen Shinobi is a good teacher.