Things That Are Black-Easy Reader Part 2 Consonant Digraphs 20 /th/ sound Other Vowel Sounds 36 Short /oo/ sound The Giant's Causeway, Ireland Short Vowel Sounds 28.1 /i/ sound Zhen Learns About Inflation Short Vowel Sounds 30.2 /u/ sound Zhen Learns About Inflation Edinburgh Castle, Edinburgh, Scotland Other Vowel Sounds 37a Long /ōō/ sound Grade Four Words and Phrases Dolch Sight Words Pre-K (Level 3) Chip's Tips on United States