Vowel Sound Readers introduce a further 20 letter patterns, mainly focusing on alternative vowel sounds.
 
These readers have been written using a strictly controlled vocabulary.
 
Text uses only decodable regular words (according to a week by week progression) along with 'tricky words'.
 
Tricky words are words frequently used that are not decodable.
 
12 Non-fiction readers
Introduces further 20 letter patterns.
Inside front shows exact progression.
Point and say page for tricky words.
Clear photographic images.