+++ WHAT YOUR KIDS CAN LEARN +++ ++ Sounds of the words ++ ++ phonics of the letters ++ ++ Kids can memorize the sounds of the Letters ++ Three levels of difficulty: ++++ 3 Letter Words, ++++ 4 Letter Words and ++++ 5 Letter Words Level 1 Contains three letter words for beginners to learn. Level 2 Contains Four letter words for Medium pacers to learn. Level 3 Contains Five letter words for Medium pacers to learn.