Phonics One is the first book of fifteen in the acclaimed Reading Master system. Having sold over 1.5 million copies in hard copy they have now been converted to ebooks by popular demand. Phonics One is the first of five books that cover all of the phonics or sounds in spoken English. Each of these phonics books is supported by two reader books. This book incorporates audio and video functions enabling self learning. They are ideal for early learning and for learning English as a second language.