Consonant Digraphs 19 /th/ sound Boo Goo Zoo's Choo-Choo Train The Three Little Pigs and the Power of Bricks A Gnome with a Mushroom Home Leaning Tower of Pisa, Italy Dolch Sight Words Pre-K (Level 1) An Easter Basket for Bonnie Consonant Digraphs 24 /zh/ sound