"Kids, young and old, fall in love with math when they see how real-life and effortless it becomes thanks to these books." --Kimberly D. Mueller, Ed.D., First Grade Teacher, Ashbrook School, Lumberton NJ More or Less is perfect for teaching comparing numbers to first, second, and third graders. Eddie has a booth at the school fair, guessing people's ages. He hasn't guessed wrong yet, but if he does,...