Jewels, Gemstones, and Birthstones Other Vowel Sounds 37b Long /ōō/ sound Grade Three Adjectives and Adverbs After the American Civil War Other Vowel Sounds 36 Short /oo/ sound Maddy's Massachusetts Diary Time, Days, Weeks, Months, & Years Short Vowel Sounds 29.1 /o/ sound America in the 20th Century Things that I do-Easy Reader Part 2 Hilarious Times with Nursery Rhymes The Australian Aboriginal People Chip's Tips on South Africa Short Vowel Sounds 28.1 /i/ sound Big Vehicles-Easy Reader Part 1