Four sets of flashcards in one box, suitable for whole-class use: Set 1 60 Letter sound flashcards covering the 42 letter sounds plus the alternative spellings of the vowel sounds. Set 2 88 Regular word blending cards. Dots under each sound help children to blend the sounds into words. Set 3 80 Alternative word blending cards with the alternative spelling of vowels. Dots under each sound also remind children that two letters can make one sound. Set 4 72 Tricky word cards. Numbered in recommended teaching order.