Lowercase Alphabet Stock Illustrations 92,706 Lowercase Alphabet Alphabet Letters Colorful Free Stock Photo Public Domain Pictures English Alphabet: History and Types English Grammar Sirji Tutorials Cute Alphabet Cartoon Vector CartoonDealer.com #28642519. Introduces 20 additional letter patterns. Focuses on alternative vowel sounds. Uses only decodable regular words per week by week progression. Includes selected tricky words. Contains 6 sets of 12 non fiction readers with clear photographs. Designed for Grade 1, Age 5+. Matches Book Band Fluency 1 (Orange). Matches Guided Reading Levels HJ. Matches Reading Levels 1418.