Let's Read 8
Introduces irregular vowel patterns. Sentences average 14 to 27 words. Most reading is of short stories rather than unrelated 2-3-sentence paragraphs. Stories are much longer than in Let's Read Books 1-4.
About Let's Read: This series takes a linguistic approach to teaching reading, organizing the components of language into a step-by-step series of patterns and coordinated readings that include the 5,000 most common English words.