Literacy Program Student Book 4, Lessons 101-160 provides exercises in dictionary and reference skills, word attack, reading words, sentences and paragraphs, spelling, fluency and accuracy, closure and practice, reading comprehension, reading context, and spelling with writing. The appendices include spelling deck paper and 20 key word cards. Lessons cover sound pictures, soft and hard "c", combination "wh", digraphs "ie", "ei", "ey", "eu", "ew", "ei", "ey", "ph", "ch", and "ou", quadrigraph "eigh", prefix "self-", suffixes "-ist", "-ish", "-ity", and "-ous", silent letters "w", "t", and "b", changing rule, multisyllable derivatives, V/CV patterns, V/V patterns, scribal "o", final stable syllables, Greek "y", Latin roots, word endings "-ine", "-ile", and "-ice", and a number of review exercises.