Click Here for the Weekly Progression Click Here for the Weekly Progression Click Here to view the Full Range of Titles Click here to view the scope & sequence Blend non-fiction readers introduce 38 different adjacent consonants (or blends). Text uses only decodable regular words (according to the week by week progression) along with 'tricky words'. Phase 4 readers have a strictly controlled vocabulary that follows the letter-by-letter progression. The set includes 12 non-fiction readers with clear photographic images. Click here for a PDF sample Click Here for the Weekly Progression Click Here to view the Full Range of Titles Click here to view the scope & sequence