Vowel Diphthongs 38 /ow/ sound The Great Animal Election Mother's Magnificent Garden The Young crab and his uncle Consonant Digraphs 19 /th/ sound An Author's Haunted Story Animals that live on land-Easy Reader Part 1 History of the United States America in the 20th Century The Dog, The Rooster, and The Fox Landmarks of the United States Flint Goes to the Doctor's Office Gerard and the Credit Card Other Vowel Sounds 37b Long /ōō/ sound