Dan Crider’s unique letter-sound system provides a deliberate framework for young individuals . It focuses on a step-by-step progression, beginning with short vowel noises and easy CVC terms . https://www.amazon.com/dp/B0HJ4JK78Z?binding=paperback&qid=1788990691&sr=8-5&ref=dbs_dp_rwt_sb_pc_tpbk