Consonant Sounds 7.1b /k/ sound Consonant Sounds 18.1 /z/ sound Consonant Sounds 9.2a /m/ sound Other Vowel Sounds 39 /oy/ sound Long Vowel Sounds 34.2a /ō/ sound Other Vowel Sounds 38 /ow/ sound Consonant Sounds 13.3 /s/ sound Boo Goo Zoo's Choo-Choo Train Lyla and the Big Red Lollipop Long Vowel Sounds 32.2b /ē/ sound Timo's First Day of School Animales que viven en el agua Vowel Diphthongs 39 /oy/ sound Consonant Sounds 13.3 /s/ sound