Finger Phonics book 4: in Precursive Letters (British English edition) by Sara Wernham
The fourth book in a series of 7. Each of these 14-page board book deals with one group of letter sounds. A fun action is given for every letter sound. Cut-out letters on each page show children's fingers the correct formation for every letter. Also included at the end of each book are a number of activities that children can complete to reinforce their letter sound skills.