The Jolly Phonics Big Books help teachers to introduce the 42 main sounds of the English language to a whole class. The double page spreads in each book include an action for each sound, letters with arrows to indicate the correct formation and samples of the words including each sound. Exercises are included at the back of the books and can be completed with the whole class. Detailed pictures on each page illustrate the stories and capture childrens imagination whilst helping to expand their vocabulary. Each book has a teachers introduction and a wipe clean plastic sheet for the exercises. There are seven Big Books available each covering one set of the Jolly Phonics letter sounds.