ADD PLAY-TO-READ SET 2 (UNITS 7-14) for just $27: Master long vowel sound skills like silent ‘e’, vowel teams, ‘r’ controlled vowels, silent letters, and other irregular sound combinations like ‘ight’ and ‘aught’. Take your child’s reading to the NEXT level. Grab all 8 Advanced Play-to-Read units for just $27 more.