Overview of Book 2, Long Vowels:
The English language has a 26 letters in the alphabet. Twenty of those letters are consonants and 5 are always vowels one, (Y) will sometimes be a consonant and other times will be a vowel. Each of five vowels (a, e, i, o, and u) has two sounds, a long vowel sound and a short vowel sound. Every word has at least one vowel.