Unlike conventional alphabet books, My First Book of Uppercase Letters does not start with the ABCs. The most prominent characteristic of this book is that it starts with easy-to-write letters and then proceeds to more difficult letters step by step, regardless of alphabetical order. Different strokes such as straight lines, diagonal lines and curves are introduced in an incremental manner so that children do not grow tired of studying letters. The North American popularity of this book proves the Kumon Method's "practice makes perfect" effectiveness. Ages 3-5 colour throughout
