Brave Alex and the Not-So-Scary Teacher Brave Alex and the Not-So-Scary Teacher Consonant Digraphs 20 /th/ sound Drainage Basins of the World Consonant Digraphs 22b /sh/ sound The Pair in the Air, Lovebugs Consonant Digraphs 20 /th/ sound My Book of Opposites - KG Consonant Digraphs 23 /ch/ sound